OT-2026-000054394
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000054394) never changes.
Identity and time
| Publication number | OT-2026-000054394 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-70d9-ac53-df530617270d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c34d1c06c55ec42123b5f2ba32c718b45e44bc6c2196c641a27143cb880d6d0 |
|---|---|
| Markdown | fc54f565ed65c95ab7bd25ef8489ec601719db616bd1c97bd733bbf409a1d2bd |
| Publication page | 7b57cc3d42f43045845c2868a67588e250350733c2ec001fbb1c7cff6e8e105a |
| Manifest | 57b9eb28e1f8402c68dc842dea04486cbdf11dd07659455c6961cc273ba32942 |
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 | GMOmai/BogiC6/bBHcTlKjaBnCBnF7RegddUUsCDZxZ4nvwXG+QEM+CqBF+isFAnaXeggUy5feV3dj9ks8GjCA== |
| 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
| 2026-09-17T10:54:56.035552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054394observed 7b57cc3d42f43045845c2868a67588e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:56.014894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054394/manifest.jsonobserved 57b9eb28e1f8402c68dc842dea04486c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.993284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054394/publication.mdobserved fc54f565ed65c95ab7bd25ef8489ec60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.971776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054394/publication.txtobserved 6c34d1c06c55ec42123b5f2ba32c718b...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. |
|---|