OT-2026-000010264
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000010264) never changes.
Identity and time
| Publication number | OT-2026-000010264 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7800-8f81-3e1ca5493506 · 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-2026-000010264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4afa290a4009528e46e315fd7d5e5b5f19be6c8349f44228d9bc7b55ddbccaeb |
|---|---|
| Markdown | 341bbed6e30f3bed2a6c31d7eac6af4fe3b05b8aecaf576766adb8d2da0ac22f |
| Publication page | 2649430a951341f92cd10c58a70cb9c6d7cb7f50d68cf5d0337cf6677c02af02 |
| Manifest | 182e7c7d31aaa34288b3cb63c57b468ded44c0413951365a3acecde432e88668 |
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 | rTCa8CaB1ZjKkzbbj7jVaETbtUsrJ/gg/MJocR0+NH6rVqiddLqblh/srB2Q/p1DK45DrtiGbVTTQcIro7hbAA== |
| 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
| 2026-09-17T12:16:29.226284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010264observed 2649430a951341f92cd10c58a70cb9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:29.205691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010264/manifest.jsonobserved 182e7c7d31aaa34288b3cb63c57b468d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.185732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010264/publication.mdobserved 341bbed6e30f3bed2a6c31d7eac6af4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.163704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010264/publication.txtobserved 4afa290a4009528e46e315fd7d5e5b5f...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. |
|---|