OT-2026-000084844
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000084844) never changes.
Identity and time
| Publication number | OT-2026-000084844 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7148-8837-18ae882450ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084844 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c5b80fb905a3b16668c5b1a201d60c6a370a629d284fd1d435ba2db8451533f |
|---|---|
| Markdown | 9e68f4bca3bf5401f6ea9c0f00571bffefed208ea6c8b4ad673f06dc0e43ed90 |
| Publication page | 88da7003233f135f84f6a90ce11f0f3544bfe2f3a8707a429e2ac4231e3122c1 |
| Manifest | 2dae409b727fd4439e1ed44baec8398a274c11e7825e9d74db21d835bcd74f2d |
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 | zjpPeRA9qqQ3KeRrozodU1sYl0LA3UhOpoKjxx6p7Cs0CH1inHiwRQFC1/5bY9qbiaUPTdSi/Rqm1SFYW5JNDw== |
| 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
| 2026-09-17T09:54:47.910167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084844observed 88da7003233f135f84f6a90ce11f0f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.892611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084844/manifest.jsonobserved 2dae409b727fd4439e1ed44baec8398a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.876152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084844/publication.mdobserved 9e68f4bca3bf5401f6ea9c0f00571bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.857003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084844/publication.txtobserved 5c5b80fb905a3b16668c5b1a201d60c6...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. |
|---|