OT-2026-000055977
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000055977) never changes.
Identity and time
| Publication number | OT-2026-000055977 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-700d-b476-22dd203680d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055977 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebddf87a957594ff965608b9cf4c57fb278ed9da0906eb2ad8800c133ac7f6f2 |
|---|---|
| Markdown | c8df132e26deaa4fd36f5c5aed8587854afba3240004b90cd079f68ee0f18831 |
| Publication page | 77261751cd5b8d29db88e9ac42e73b1985d15b420954f5ecd5e1fe7ff1332ef4 |
| Manifest | b4cfb46019d0a8b2fa00698ab6c3cde7e5a144de11ac0302264ad946a9a254c5 |
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 | 8cJ3Dq0usjSWz9GpkYjqRerkf/eOtZUeMzScIm5Lnr4dPNLhs0150S9FxRrJ+sXyz++Urndp6ZtbjX8QJiQyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:29.967819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055977observed 77261751cd5b8d29db88e9ac42e73b19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:29.949558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055977/manifest.jsonobserved b4cfb46019d0a8b2fa00698ab6c3cde7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.931687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055977/publication.mdobserved c8df132e26deaa4fd36f5c5aed858785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:29.913716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055977/publication.txtobserved ebddf87a957594ff965608b9cf4c57fb...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. |
|---|