OT-2026-000008016
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000008016) never changes.
Identity and time
| Publication number | OT-2026-000008016 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-72d6-9942-cd54a7d6dc22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7af33f581c291da24b5014daab9e84d1812c7cc76f1f71fc5faef97d9cef2ea8 |
|---|---|
| Markdown | 4b6942119406da48c510c461b3701188ef5f8908ef40e6589a3a34c8c6eafeac |
| Publication page | f9331c5fc799a99e37f78df279a6bf167f2bc086ebbb6571535008aa7383337c |
| Manifest | d8b8b75efcb4ff35ad9ab2aa0d8268cfef0ef3346d7b48cbf41e55210b53a2d7 |
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 | I5B+aOmqS+T2ltRld4kQ9ROxct53Smn34Kyje9fBSNP4VMRWmWAeY1NfxX0DW0ZZmN1GC/meqdZXCQSKb/t+Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:35.969037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016observed f9331c5fc799a99e37f78df279a6bf16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:35.933441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016/manifest.jsonobserved d8b8b75efcb4ff35ad9ab2aa0d8268cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:35.877547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016/publication.mdobserved 4b6942119406da48c510c461b3701188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:35.846771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016/publication.txtobserved 7af33f581c291da24b5014daab9e84d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.916203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016observed f9331c5fc799a99e37f78df279a6bf16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.897131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016/manifest.jsonobserved d8b8b75efcb4ff35ad9ab2aa0d8268cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.878718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016/publication.mdobserved 4b6942119406da48c510c461b3701188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.858981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008016/publication.txtobserved 7af33f581c291da24b5014daab9e84d1...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. |
|---|