OT-2026-000055761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000055761) never changes.
Identity and time
| Publication number | OT-2026-000055761 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7ce6-aa40-0b89fb1f58fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e24899e599546060bcfb6ca4a1d431680c8e28b265c51259639a0e0e5850db6 |
|---|---|
| Markdown | 26fce6b5b2d9cd52b4ba4876afd337bd17d1d7665390b0bbd4c88250fb17abbd |
| Publication page | 95fcafe02a3837b98a374826e68815705b84d31eadbc6483f4b3e239ac9da8d9 |
| Manifest | 546a7cb8e40b16542e64a2729dd2e7e3aa71100e2502c9185874ac6b19d13cda |
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 | /kFeAzd7z1jMuHGa2q2wIQDDJQZIloBgJhkJKXGkkxumAqjQapH6C11eH59+NYRqzUWYus6G3KtIO20kiicEAQ== |
| 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
| 2026-09-17T10:51:06.406618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055761observed 95fcafe02a3837b98a374826e6881570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:06.388537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055761/manifest.jsonobserved 546a7cb8e40b16542e64a2729dd2e7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.371476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055761/publication.mdobserved 26fce6b5b2d9cd52b4ba4876afd337bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:06.353927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055761/publication.txtobserved 6e24899e599546060bcfb6ca4a1d4316...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. |
|---|