OT-2026-000081943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000081943) never changes.
Identity and time
| Publication number | OT-2026-000081943 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f76-777c-b0ff-4614d61c3a4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49628a39e4e8f37cfc1c73b821615157d1ea2806bb86bbc039614b21dd9507e4 |
|---|---|
| Markdown | e6ce2200cdf5c370da2f7a3ce6afea5a157f0d9ca3d0c74388cbad39b7874821 |
| Publication page | eb4368f8930c6c4cd379505fc57581557bc1cce9763e31e9c6f4a1fd5db0794b |
| Manifest | 11faf0319083b3a171c77686c98b325cec9e9e63f4a2a7f97020645195672b4d |
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 | VgmwlUNPg9Gtujfw17B95LXnh4VwTr5c0ca5xVsKhueOFFoddqToLibzmAe8hU2PBmREL+Ut36SQsfymYcDRBg== |
| 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
| 2026-09-17T10:01:04.609646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081943observed eb4368f8930c6c4cd379505fc5758155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:04.593181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081943/manifest.jsonobserved 11faf0319083b3a171c77686c98b325c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.576094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081943/publication.mdobserved e6ce2200cdf5c370da2f7a3ce6afea5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:04.558801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081943/publication.txtobserved 49628a39e4e8f37cfc1c73b821615157...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. |
|---|