OT-2026-000084230
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000084230) never changes.
Identity and time
| Publication number | OT-2026-000084230 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7ad9-a204-d05bb0c901a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57999531ad3062e0444003b520fee5a39d9a621c8ca4eca64e09dae7ea23e089 |
|---|---|
| Markdown | 146fe6652902d4c37da8d1bef177718c65a14b279eb6caeab0daa983f070f98e |
| Publication page | ef11376b61ccd8ab79b37c6c4b163c06f1180c28068e41fc65842bce2239bf77 |
| Manifest | 5bd76700aca23dbd42e90882a38c5f4a5300931fae61251dac0c4cef40bffe49 |
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 | macWjr4kGEmF74pC6hejWCCFeIzaiUwcIqd03gnDcc01GEMJcf1dHc9zeQbVhHk1mfTklyzqvpVr/j6ThLqkCg== |
| 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
| 2026-09-17T09:56:01.426688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084230observed ef11376b61ccd8ab79b37c6c4b163c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:01.407548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084230/manifest.jsonobserved 5bd76700aca23dbd42e90882a38c5f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.389401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084230/publication.mdobserved 146fe6652902d4c37da8d1bef177718c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.370793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084230/publication.txtobserved 57999531ad3062e0444003b520fee5a3...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. |
|---|