OT-2026-000098995
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000098995) never changes.
Identity and time
| Publication number | OT-2026-000098995 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7bc4-8fda-33eae258c56c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 019a2c04beac7cb1ffe9769dc6cf39aae5a4fcecd39f3c607014182fa88939af |
|---|---|
| Markdown | faab5c3e4d4903224babe7d2741fdfbd78aa8de717376eede66b7d49dbcbbc29 |
| Publication page | 33bb87f4a4761f2ed66aa0f46e313aeca1894198760f4dcf8dc516221c1b4caf |
| Manifest | 49463c63eb40c69441d124e23a53747b2e040b2574d5610de2fbff4ab70a2b80 |
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 | swEVygzxbhdwJTpZYXLvNf9EXPDo3gfeC+aJhzHFaOO1eRq1RuGBjSYvSuEnKhVD5ORZqOI6DmSp98nywzq7Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:04.692950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098995observed 33bb87f4a4761f2ed66aa0f46e313aec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:04.677527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098995/manifest.jsonobserved 49463c63eb40c69441d124e23a53747b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.659847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098995/publication.mdobserved faab5c3e4d4903224babe7d2741fdfbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:04.637428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098995/publication.txtobserved 019a2c04beac7cb1ffe9769dc6cf39aa...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. |
|---|