OT-2026-000009961
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000009961) never changes.
Identity and time
| Publication number | OT-2026-000009961 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-794f-96a3-3dce7f9d761a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009961 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6fe2b7a5d0a7c0bbcf88655ccdddf255d3f135341b948d639c7ea532bf6c9f0 |
|---|---|
| Markdown | f0d2277e0468c1723a88506361c326bd2a52801a4cb8430534a23da00d3efe9d |
| Publication page | b19038f1da034a824f96045200b7880bf9b80ac30b9dab348d30a08cea888a9f |
| Manifest | 487db6c13a9c198a4aecda17c8fee1decd07aac96fa9db8f0400b52ecb6a8b00 |
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 | JiAiaCzCjbn3X94GuR0JHL/iDqDYmEIvAOWKAgaZq+P1uzCaBqivMDbjOvYrJMLLtJP/lzBGAicvEpOHodBtDA== |
| 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
| 2026-09-17T12:15:59.908834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009961observed b19038f1da034a824f96045200b7880b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:59.890467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009961/manifest.jsonobserved 487db6c13a9c198a4aecda17c8fee1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.872278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009961/publication.mdobserved f0d2277e0468c1723a88506361c326bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:59.853032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009961/publication.txtobserved e6fe2b7a5d0a7c0bbcf88655ccdddf25...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. |
|---|