OT-2026-000069877
Publication integrity record
Two cup vacuum gripper, two zone face, single stage ejector, supply line pressure sensor, 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-2026-000069877) never changes.
Identity and time
| Publication number | OT-2026-000069877 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-75fb-84b3-774eb321d5c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069877 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed480317f792329e5c2a091c4989e8a1276eabba651ea5430b9740114ff98494 |
|---|---|
| Markdown | 078bd59542606ac2e944e37a19212dadbceb469fdb98b373eb268b7dd79e28b8 |
| Publication page | 4a6490bb412a831362b2fb681cbe8c6f04b93444346c90bf310879536e9a8985 |
| Manifest | 0ab6a234b049b2d32149e0ce374b974d1e9e15154d23f68cfad94d9aa5f07be7 |
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 | 2Uco7MpNvk6igmRdiFs3QI5FfEda8wUwwipSgLn/Q2hNpKBxqDXYLTkwlCrUbrLAWlxdChj/D6GtvlYja6wlDA== |
| 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
| 2026-09-17T10:26:42.431624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069877observed 4a6490bb412a831362b2fb681cbe8c6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:42.414674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069877/manifest.jsonobserved 0ab6a234b049b2d32149e0ce374b974d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.397885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069877/publication.mdobserved 078bd59542606ac2e944e37a19212dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:42.380774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069877/publication.txtobserved ed480317f792329e5c2a091c4989e8a1...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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