OT-2026-000089074
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, supply line 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-2026-000089074) never changes.
Identity and time
| Publication number | OT-2026-000089074 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7c57-bfaa-4e75783c9dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c9766fa79a45f3aa2ecce1af37f00af0dfaa305c24f4f777670092c8e4e32b |
|---|---|
| Markdown | 4b93619cac82c0efcedd7fb1f21b99384a89d915723ab1b8ee1bb7e11fb38f83 |
| Publication page | 71827b283b508c1cb600104959115984690b0b1a40fcfc685b47b37de0be4e32 |
| Manifest | e12c0e419eae504a926a2365dc5c6e4f97e71c79495d2e2bc1fb7c7167e20ff0 |
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 | mPX53u1mLSSBQZQsEbRIMjZiAboLzcmTpZDsh1tYpxM1a/WUJJ5VjYDAxrkTe9PlFyTWaNCm+/P1em/blBe0Dw== |
| 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
| 2026-09-17T09:46:58.578266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089074observed 71827b283b508c1cb600104959115984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:58.560775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089074/manifest.jsonobserved e12c0e419eae504a926a2365dc5c6e4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.544931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089074/publication.mdobserved 4b93619cac82c0efcedd7fb1f21b9938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:58.528921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089074/publication.txtobserved 80c9766fa79a45f3aa2ecce1af37f00a...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. |
|---|