OT-2026-000067502
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000067502) never changes.
Identity and time
| Publication number | OT-2026-000067502 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-74b5-b39a-efa4542ca099 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ba05d96939b2e3eddc454106f723e62ebd68d473c1eee52d550b628c58c6c71 |
|---|---|
| Markdown | 2de03740722c23ecb5f18f5facd1cee2cd620b9806afad299448874cced30d6f |
| Publication page | 8f1776cf8a50069d04cd90de35730113c8746475e21f68478c58b78801ae7b1d |
| Manifest | 220153fc5757b60bf39f5f3a008067bf7f16068ab37532ac4fc17756fcdd0d91 |
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 | JP0YdyOqaziHP0yZ3avagf1Epte2xJu9pFbCOScEOCxn/PtGS+3mIBTLmY4Zg7w+QIMM594GHdJv9oYVkHb5Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:47.868798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067502observed 8f1776cf8a50069d04cd90de35730113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:47.851756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067502/manifest.jsonobserved 220153fc5757b60bf39f5f3a008067bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.835602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067502/publication.mdobserved 2de03740722c23ecb5f18f5facd1cee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:47.818256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067502/publication.txtobserved 3ba05d96939b2e3eddc454106f723e62...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. |
|---|