OT-2026-000024889
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000024889) never changes.
Identity and time
| Publication number | OT-2026-000024889 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7ac1-8403-7891757f51c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024889 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5281f8e90f31a5a6f177d7e79f8b656af0a726eae72ed889813cbfe209f497ce |
|---|---|
| Markdown | 7d529a5d64d8b1dc129ee26f9222652a0075b524e29c3d3f167576adae13f99f |
| Publication page | f6b88eb26b72d0116e7bbd9c8fd6182048bcac9c4092fa85954052e84474bb25 |
| Manifest | a390c427685bfa9d03a4e24c4c18fb74201ea6a4d66f6dbee267dbd1ba7f87b1 |
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 | xpLcTGnxrDN6v5vXTZOegcv9Yqv3gEdrFrjvEsAlFKij/h4xdO3P5tJEDPqG8n2Mpzg3jkoJKEOhBDdSPAgGDA== |
| 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
| 2026-09-17T11:48:12.953386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024889observed f6b88eb26b72d0116e7bbd9c8fd61820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:12.930466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024889/manifest.jsonobserved a390c427685bfa9d03a4e24c4c18fb74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.808241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024889/publication.mdobserved 7d529a5d64d8b1dc129ee26f9222652a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:12.786498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024889/publication.txtobserved 5281f8e90f31a5a6f177d7e79f8b656a...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. |
|---|