OT-2026-000095252
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000095252) never changes.
Identity and time
| Publication number | OT-2026-000095252 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7015-b160-4ce67ecc7cc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d30ad5d18dcbfed8670227087f4230a002e5bd894092276c5bcd31fba8559d |
|---|---|
| Markdown | 24431fe29b1aef66563fbe3ee03c23fc4f1aaf93568e0807b089430193a011f1 |
| Publication page | cf9e0fe0c52fd43b5b3a37dab19cd4ca73b15fd8d88c80aaabf31fc4b796ccbf |
| Manifest | 7d18733ced05f7312d9230317b610ad0ced35ca2c50c8259a82987e130f7486c |
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 | 538L6cGlhupsgBlESdlRkx3g2/EcjXJVQ20nV7y0iMJt4F6Q8Ir2Kz2mUwLCUhXefuSedhQAbGlUugQs/qYfAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:34.769530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095252observed cf9e0fe0c52fd43b5b3a37dab19cd4ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:34.751538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095252/manifest.jsonobserved 7d18733ced05f7312d9230317b610ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.732785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095252/publication.mdobserved 24431fe29b1aef66563fbe3ee03c23fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.714752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095252/publication.txtobserved 49d30ad5d18dcbfed8670227087f4230...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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