OT-2026-000082771
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained blow-off 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-2026-000082771) never changes.
Identity and time
| Publication number | OT-2026-000082771 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7611-8e36-9879bd269673 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082771 |
| Status | PUBLIC |
Content hashes
| Canonical text | eceb10ee5a6b5faae0f411b2b50654b4f90dc006ef5739c49dff304ddf2ac232 |
|---|---|
| Markdown | a0118859e50bebe89fbdde7f3aeb6c3574b9489051be65a7d567f3bc0b4b6267 |
| Publication page | b37df793866d7e45d7fba61223f3a15dd7d8848653dc077d4ed052c017a7ccdd |
| Manifest | 235c04b69886d9887ca4577f4825f0d158a3fa3ed5a6dca45236556dd2d23a94 |
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 | qbSGwPsa1ooFOML+fez1NMopdW00tubhc3qzHwSTbiaCZ7PsFYQ6VE+OQQAaaZFBhFTRJLXwTpgndpVyC0FuCQ== |
| 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
| 2026-09-17T09:58:21.488488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082771observed b37df793866d7e45d7fba61223f3a15d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:21.472296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082771/manifest.jsonobserved 235c04b69886d9887ca4577f4825f0d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.455431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082771/publication.mdobserved a0118859e50bebe89fbdde7f3aeb6c35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:21.438163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082771/publication.txtobserved eceb10ee5a6b5faae0f411b2b50654b4...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. |
|---|