OT-2026-000085443
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000085443) never changes.
Identity and time
| Publication number | OT-2026-000085443 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7ee0-ad59-a16961da2244 · 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-2026-000085443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a2b08bc0f3d679931436af1807bc4be7f83b285f3820838ef9dce06ec0bd5a7 |
|---|---|
| Markdown | f0de8fbfb8b22fc283350d6f84513693fc62069d10e6b171293a3100f194f9d6 |
| Publication page | a5403cdbfacf10389c0336a992dee3fcd32c79a902b16ae43ce679e5275f376e |
| Manifest | 749c90532d0268bd71c34cf78ab97e454f2177132073aba920f376097c3b4cc7 |
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 | iSn55ZOmhStuT1oPYcdfEIHmgCTt4RlMjcApjDfhN17aE1vg9i9MAuWYt0lboVqJF1QwieUbmDpOjaLlXp/MAQ== |
| 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
| 2026-09-17T09:54:13.692403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085443observed a5403cdbfacf10389c0336a992dee3fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.677419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085443/manifest.jsonobserved 749c90532d0268bd71c34cf78ab97e45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.659481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085443/publication.mdobserved f0de8fbfb8b22fc283350d6f84513693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.641740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085443/publication.txtobserved 1a2b08bc0f3d679931436af1807bc4be...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. |
|---|