OT-2026-000011934
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
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-2026-000011934) never changes.
Identity and time
| Publication number | OT-2026-000011934 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-77c9-9f42-deef6425b4fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b8f5ec8f664ac806ce79969643214641ae2e32b492ddefcafb42d55375aec65 |
|---|---|
| Markdown | abcf53e288d597c6a9519de16e7dbb2d0bf43ca37a6736ef1f65525767289609 |
| Publication page | 5d9a49a654d4bf06dda3b08e97967bf6965b38a512e8d21155232707667e9b23 |
| Manifest | a53e9b087bdba37387eb77451c3ac87aab8df9f7eaa5c9f08176e3eace425db5 |
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 | SB1IMb3+3whD4+NKUV96mGq2k6F3XT2AJcEdhIfQLPu2sFX+qF9PjipiZp0+2NtypbeauElhcD5IAgiRnYCOCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:42.303601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011934observed 5d9a49a654d4bf06dda3b08e97967bf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:42.283429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011934/manifest.jsonobserved a53e9b087bdba37387eb77451c3ac87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:42.263343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011934/publication.mdobserved abcf53e288d597c6a9519de16e7dbb2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:42.244122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011934/publication.txtobserved 2b8f5ec8f664ac806ce7996964321464...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. |
|---|