OT-2026-000082449
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single 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-2026-000082449) never changes.
Identity and time
| Publication number | OT-2026-000082449 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-7152-82ff-f14d70981022 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5aca4550f50906854d99cee8e80aedf1bbcf2d70be18571e39a97e7c2ff810af |
|---|---|
| Markdown | 8bf38f50e00df50f4b0edd84453aeab03c329642af29e5ba7475f251f6094301 |
| Publication page | 617b9e781e649d205c7e8ba651d61a9f368a1500331954f6cd1cb046578773a0 |
| Manifest | 8f9d4d9144dc781ac000746252d2682a2a3033e7b177bb260e3cc9885ac1be6b |
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 | Q5l1H43CcbG64XBqq8FF76cUa4wcDE0vmc7jF+9pukHqJOray3pItlOYzGjeriz+7jyCy0V/ZPY9vZj63aJ0BA== |
| 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
| 2026-09-17T09:59:26.926839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082449observed 617b9e781e649d205c7e8ba651d61a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.909796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082449/manifest.jsonobserved 8f9d4d9144dc781ac000746252d2682a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.892590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082449/publication.mdobserved 8bf38f50e00df50f4b0edd84453aeab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.875677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082449/publication.txtobserved 5aca4550f50906854d99cee8e80aedf1...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. |
|---|