OT-2026-000055306
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000055306) never changes.
Identity and time
| Publication number | OT-2026-000055306 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-77e7-803c-57ba19ca4a9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5182ce5abc79a8e28a7d7059b46d23fd1859a705cb8dbde697344e97bffa6f2b |
|---|---|
| Markdown | 76254187b94acbb12de014eb66ed6148e401eda64129d3794a1e39e563395832 |
| Publication page | ebf281789726f449410b243f2501d185d76969baa0b0005bbcea840646dd870c |
| Manifest | cedc2fb94f2bd734c34ed1e722dd7bb7583a93db00f0a2abf70ff9cb28cb6a25 |
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 | hU0XOtK8ijTorPDgZx+/uxLiqsMY62fhd4zLm4tAzBQy8TMR0+1IuDBduUzdd7ws5O/Dzw0Sm59YJXD0M2niCw== |
| 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
| 2026-09-17T10:51:54.720285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055306observed ebf281789726f449410b243f2501d185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:54.702310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055306/manifest.jsonobserved cedc2fb94f2bd734c34ed1e722dd7bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.683068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055306/publication.mdobserved 76254187b94acbb12de014eb66ed6148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.664806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055306/publication.txtobserved 5182ce5abc79a8e28a7d7059b46d23fd...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. |
|---|