OT-2026-000010480
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000010480) never changes.
Identity and time
| Publication number | OT-2026-000010480 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-78f0-a322-c1cd976ec093 · 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-2026-000010480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95da5b6d8a1df62129d1c214ac63138113b03e4f025d5a847e4b92b78fce95cc |
|---|---|
| Markdown | da7824506f3a21b3aaa60bda5b73b9d51a7c766321a5a73188ac93f1290d492e |
| Publication page | 0de7f7cb9abb2f86393bac93c100aa1fb59372e44339e1aeca80cdd9385869ff |
| Manifest | 7d8a80b6917db8a424cd445bfe3ad9d7859ee22e2197e77dad38b17d7f5256b2 |
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 | TIKaneAD8MuV2b2TilsZgcQCOifsP/Xbwe82QT95kiPZ9tEvGjT5y3sruva08tBDSmUgDvkqOthe5BC82X4aBA== |
| 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
| 2026-09-17T12:14:37.531554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010480observed 0de7f7cb9abb2f86393bac93c100aa1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:37.511558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010480/manifest.jsonobserved 7d8a80b6917db8a424cd445bfe3ad9d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.489508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010480/publication.mdobserved da7824506f3a21b3aaa60bda5b73b9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:37.467478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010480/publication.txtobserved 95da5b6d8a1df62129d1c214ac631381...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. |
|---|