OT-2026-000085415
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000085415) never changes.
Identity and time
| Publication number | OT-2026-000085415 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7061-947d-cfd64109cdda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085415 |
| Status | PUBLIC |
Content hashes
| Canonical text | 380ef51335bd4b81db4eede02615c0bf3b320e22e6963416f1e0a75ea872f03c |
|---|---|
| Markdown | 63852b43181ee007423d953dd31baeccf4a2a0115cc0eb1b3e28b7a1f511ad6e |
| Publication page | b557a10d1fb34e160696a7d75400f15736541c91179e6e012e04325fa717869e |
| Manifest | d378f149cb671c173a165fb82464ab0f5b2c90c3a9d32f5d8a5dc1de228395de |
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 | 3BRUVSOc3qy4TKbOuItyaG162JiGBBcU5OWA1cTyWLljpSV+o3KbwCFPE9Mp4xNFcsas5Zyt1n4/SvTON4abAQ== |
| 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
| 2026-09-17T09:54:11.302923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085415observed b557a10d1fb34e160696a7d75400f157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:11.279515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085415/manifest.jsonobserved d378f149cb671c173a165fb82464ab0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.261624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085415/publication.mdobserved 63852b43181ee007423d953dd31baecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:11.241669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085415/publication.txtobserved 380ef51335bd4b81db4eede02615c0bf...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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