OT-2026-000085851
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, sustained blow-off before set-down
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-2026-000085851) never changes.
Identity and time
| Publication number | OT-2026-000085851 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7a9f-b60f-383ecb940235 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a149a912e8627b86759ee5a829fee88ce7666165869095f4449db855eb8f8ae |
|---|---|
| Markdown | ddaf2f6c07357f95e82f3b1421ad3ee307900ae3fc61c2a29982ecae60f7a2fc |
| Publication page | 6b2e76d93f39cf02bce5570fb92f509202bce8d93ff31fed69f546ff71180007 |
| Manifest | 29303a7c53e8bc4d098b1a5425dba50eb584bf3cc4097ee1d5f80a3931c69ae2 |
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 | NOv/lX22wPk64I0Hp9lwdJToQ/tPhuUdgB4sp/innjaF+Is0g8T+6od5CGriPgtc/ehDtZNBeAE7IZn6PhtACg== |
| 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
| 2026-09-17T09:52:46.687003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085851observed 6b2e76d93f39cf02bce5570fb92f5092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:46.670867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085851/manifest.jsonobserved 29303a7c53e8bc4d098b1a5425dba50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.656095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085851/publication.mdobserved ddaf2f6c07357f95e82f3b1421ad3ee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:46.639010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085851/publication.txtobserved 9a149a912e8627b86759ee5a829fee88...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. |
|---|