OT-2026-000016600
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000016600) never changes.
Identity and time
| Publication number | OT-2026-000016600 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7609-b3a2-8a86ec8fcee8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016600 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff1d83b36ca756e429a9c6b852256c91518094b32d6bed8e0453ccdbee029d1 |
|---|---|
| Markdown | 1fde8e0f9e92c6bc9e6f8c4d6869ce8048754c3543ea1b4c2648db007cd5402d |
| Publication page | 944648ab69c4ab5a84f6749f42e050c2b37481d1ab1f942e452a28c0a5269623 |
| Manifest | 02efe3aaa34b77793eed13c861d7a323e6680962d5bfc936db1ba9002ef2b290 |
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 | giLtCyJZnXF4FQps31opLr2Cw78JPN9Jj5hzOpH41c2JNu1PlmOwcsSgRYCock1uLF1XgstlnBapuO2CLdslAQ== |
| 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
| 2026-09-17T12:04:50.439808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016600observed 944648ab69c4ab5a84f6749f42e050c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:50.421905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016600/manifest.jsonobserved 02efe3aaa34b77793eed13c861d7a323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.404802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016600/publication.mdobserved 1fde8e0f9e92c6bc9e6f8c4d6869ce80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.385360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016600/publication.txtobserved 6ff1d83b36ca756e429a9c6b852256c9...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. |
|---|