OT-2026-000057207
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057207) never changes.
Identity and time
| Publication number | OT-2026-000057207 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-70e8-af8f-d51ad4fb0bd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057207 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac3634e04908191e8e6df8c9265d404a09bcdfa3cdbe62da570c397eff45de10 |
|---|---|
| Markdown | f84359658e23623702795aa95cb80236c7ea2559e9988dcc7de51f6af5ae9bd0 |
| Publication page | 4d5afa97295e5a799f417379aebe5c56008ec5443670f940dd6b7ae77a3d06ab |
| Manifest | b40393bd40b37b8cc50350067370acc2c68883d4d7977cedac25b6420e3f6859 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | XW0BO5ZrFnfiAqEhJI372TsZZU+qqiSC7hL8IJl/koNdkhPMZp9no1DfwuUafUzwSiCcCtWLTZF1WgY9GrmcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:15.424766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207observed 4d5afa97295e5a799f417379aebe5c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:15.405600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207/manifest.jsonobserved b40393bd40b37b8cc50350067370acc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.385461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207/publication.mdobserved f84359658e23623702795aa95cb80236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:15.367195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207/publication.txtobserved ac3634e04908191e8e6df8c9265d404a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.153699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207observed 4d5afa97295e5a799f417379aebe5c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.134407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207/manifest.jsonobserved b40393bd40b37b8cc50350067370acc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.116496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207/publication.mdobserved f84359658e23623702795aa95cb80236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:21.100657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057207/publication.txtobserved ac3634e04908191e8e6df8c9265d404a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|