OT-2026-000079562
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line 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-2026-000079562) never changes.
Identity and time
| Publication number | OT-2026-000079562 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7f8f-8be6-07abb6058f77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4118f1e05df7b1e46e01b73714d9fa68a5d04b2f9009d968c80d02d826427dfd |
|---|---|
| Markdown | e3340ce12c03b4a310b592f796ddc950c6fc99c7db9def0c214728dcc2f789de |
| Publication page | c1f65df94f6a22d46e1f9546c5faf224965d1d7be44a2634a91cb009ad07462b |
| Manifest | 9417ef77c2eee37d5be0efb524aa9c4f1dcc18f306c5d570f3925e256d0e0f0f |
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 | zCIETA8pDL/dIl/QwQbLrylk/NMsYIWQ6HR/j3W9BsGMCRKoxwL0IP0X3A8I7pt9EueVor5N9CseiSZihVAnCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:08.430455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079562observed c1f65df94f6a22d46e1f9546c5faf224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:08.411803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079562/manifest.jsonobserved 9417ef77c2eee37d5be0efb524aa9c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.393026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079562/publication.mdobserved e3340ce12c03b4a310b592f796ddc950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:08.374980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079562/publication.txtobserved 4118f1e05df7b1e46e01b73714d9fa68...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. |
|---|