OT-2026-000010349
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold 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-2026-000010349) never changes.
Identity and time
| Publication number | OT-2026-000010349 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-73de-8820-6fa9d5b21e0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 653a071b53820a6ac0bed50b0762bc0327891fe93de1da45aa6ef0d344c369b1 |
|---|---|
| Markdown | 9b64b40b516aecd1ac52d57e001eeacd9240a45bd0b0c7baa64f8c31ca4d2da5 |
| Publication page | 229b123906aaecb15b954388db4f3669f7e132126232950ca445a422d5d5b431 |
| Manifest | ae7e38d9d1ac4572706d4f4fcbea80b7d4eb3431c83fa255e6e9e9504f112342 |
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 | L1XM7/ccaToaYzGg14z37kHVytnq46Rwk9sOwMJeNXq6EkqptxQ7S014w8DCfFa+jJFk+LE0RK9/lUIAME+GBw== |
| 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
| 2026-09-17T12:14:27.247777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010349observed 229b123906aaecb15b954388db4f3669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:27.228230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010349/manifest.jsonobserved ae7e38d9d1ac4572706d4f4fcbea80b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:27.207470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010349/publication.mdobserved 9b64b40b516aecd1ac52d57e001eeacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:27.186701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010349/publication.txtobserved 653a071b53820a6ac0bed50b0762bc03...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. |
|---|