OT-2026-000009471
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off 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-2026-000009471) never changes.
Identity and time
| Publication number | OT-2026-000009471 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7562-76cf-9b4f-729c7f2ca49b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009471 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d9c05a313b33860897acd34254ec58ce8a6402519a6fc3d3b9ff754957eaaa |
|---|---|
| Markdown | dc38124d82b3a7369caa3e47a6810e403245de9ba41434fb8848f7e576a7ad2b |
| Publication page | d17f659120bee281c470f5c79f60c40488d9c0cee0af672016a11a0cf2db2da9 |
| Manifest | b98884e92f5ff8154b8429072c7cd75a2619bd863493a1bc22a5330b7ae0bfaf |
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 | EkD15mxF8c1xr+pCbmc6yfuhM7QTqa5hqHmUlAjVWsbXQGvZq2PB1Z0dYPfZ+MbMJMeEYUTrI7q1EmEj1oroCg== |
| 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
| 2026-09-17T12:16:51.841490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009471observed d17f659120bee281c470f5c79f60c404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:51.822141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009471/manifest.jsonobserved b98884e92f5ff8154b8429072c7cd75a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:51.802889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009471/publication.mdobserved dc38124d82b3a7369caa3e47a6810e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:51.783942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009471/publication.txtobserved e3d9c05a313b33860897acd34254ec58...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. |
|---|