OT-2026-000015895
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed 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-2026-000015895) never changes.
Identity and time
| Publication number | OT-2026-000015895 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7e01-b2ea-6a9b4ab74bca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015895 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe011bcb23f4b57fc8dcfd16226d258a470228e616ba9b7d1f9d8ca3cc4c7c3f |
|---|---|
| Markdown | 1b1af231410b65fd6c2745428b2bbe570face76abcf53a052baa7accb5ff705f |
| Publication page | d4bb533a60de723a28fea5b67bbb385b4f863dcf7f25b7a37a54b26ac7f656b3 |
| Manifest | df054fc02953a79eedca8ce780b3bfc86845927ea5ce7296544cd866fdbb1bd9 |
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 | mu1+1XGN09NMafKWv0h4m8v4Rz217xCgJRELsk/5U5IqIGVd112hd5D1n+FLXpGy/K/ndsaAFIfzXT7Sgf7BCQ== |
| 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
| 2026-09-17T12:05:21.171512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015895observed d4bb533a60de723a28fea5b67bbb385b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:21.153975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015895/manifest.jsonobserved df054fc02953a79eedca8ce780b3bfc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.133802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015895/publication.mdobserved 1b1af231410b65fd6c2745428b2bbe57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.113929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015895/publication.txtobserved fe011bcb23f4b57fc8dcfd16226d258a...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. |
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