OT-2026-000083917
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, sustained blow-off 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-2026-000083917) never changes.
Identity and time
| Publication number | OT-2026-000083917 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-71da-92e0-1fe2102cb555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083917 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbc43fd3fd3fef42a1d2ead4ef8d207a4f7f77cb8847beaea94ed6f97214573d |
|---|---|
| Markdown | 99a49d191d07ef2cf94a465e57087f1f224b96d7a0ff0a0589c570941ddf7e10 |
| Publication page | aba14d9753e2072ba2c1605684cce4f3e33c38cf7937de0bc75cff42ed2d4f42 |
| Manifest | f9d4c3e0fc53fdc10d11e15cb268f8517738862581abf80caf080af7a997afaf |
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 | Cte2QRekD/lIMgRc70A3xoP26PShcfbhGDkOTWOWRR3Ce5T1rqvW8K5Sq5yUr6bO1Iy1oUvWDQZ00wZwwddBCA== |
| 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
| 2026-09-17T10:00:24.549763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917observed aba14d9753e2072ba2c1605684cce4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:24.531517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917/manifest.jsonobserved f9d4c3e0fc53fdc10d11e15cb268f851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.511064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917/publication.mdobserved 99a49d191d07ef2cf94a465e57087f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:24.486688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917/publication.txtobserved cbc43fd3fd3fef42a1d2ead4ef8d207a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.402684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917observed aba14d9753e2072ba2c1605684cce4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.385519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917/manifest.jsonobserved f9d4c3e0fc53fdc10d11e15cb268f851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.369232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917/publication.mdobserved 99a49d191d07ef2cf94a465e57087f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:35.351254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083917/publication.txtobserved cbc43fd3fd3fef42a1d2ead4ef8d207a...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. |
|---|