OT-2026-000031265
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, pulsed 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-2026-000031265) never changes.
Identity and time
| Publication number | OT-2026-000031265 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7140-8192-75c686a0c54b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46b61c69f2abae2232f8a211be0bb10c32890287d9a8005b40014038e57f7c87 |
|---|---|
| Markdown | 6e894514abbbbea746ba93349e623067be10b584f3dfb11aaa5d13d1bdd90022 |
| Publication page | 1fe9d6968845fbcee9af070d70075175ab4ad3c190455eab1a96ac31cdccd09e |
| Manifest | a431d1a50d55c072c79941d9dc294f1c4220af0065c2aac648328488315be333 |
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 | MI8laOVVImqa8Mwy2J1viKkOVt1G1WbT6N7xSEuVzyuRiaWoq5po0b2Fao7B7pu2kUjKwJ55PIbqZCwNI5yFAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:50.638525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031265observed 1fe9d6968845fbcee9af070d70075175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:50.619051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031265/manifest.jsonobserved a431d1a50d55c072c79941d9dc294f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.600648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031265/publication.mdobserved 6e894514abbbbea746ba93349e623067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.581287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031265/publication.txtobserved 46b61c69f2abae2232f8a211be0bb10c...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. |
|---|