OT-2026-000063860
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063860) never changes.
Identity and time
| Publication number | OT-2026-000063860 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53ba-78a1-9be5-c5f48ff07d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063860 |
| Status | PUBLIC |
Content hashes
| Canonical text | a07fc9f059686d8d573fe72a57b313197601a3157bf4b84beeb7d9e0a454f342 |
|---|---|
| Markdown | f6400367cf8dfe8531f0314afc03f2b3e93fc5bf8cb0b8d0fbfd08d6b879a199 |
| Publication page | b611a1d0f1eaecd9c17ab3e41aabb64d51336736ca5f11b17a141493df33b158 |
| Manifest | 5772694a1cc7dfeba7e8c03b01ba840862bd5bbdbbb00971adf0139755275009 |
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 | aH3oEI3hQkZRKuja9MzqzQFAq2DzzhJNJU0Ux//h+JDedPnDmE0dEuuvHCaYNB094teB61FZNn5LF4BIQmHiCg== |
| 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
| 2026-09-17T10:36:53.727918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063860observed b611a1d0f1eaecd9c17ab3e41aabb64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:53.710204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063860/manifest.jsonobserved 5772694a1cc7dfeba7e8c03b01ba8408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.686539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063860/publication.mdobserved f6400367cf8dfe8531f0314afc03f2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.669189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063860/publication.txtobserved a07fc9f059686d8d573fe72a57b31319...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. |
|---|