OT-2026-000081441
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000081441) never changes.
Identity and time
| Publication number | OT-2026-000081441 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-78f1-923f-55f8ad3a688e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f8a6b67dbe6ab049a8376ae134cdddb2ddfeceaabbc608b865b4e32092a6c6a |
|---|---|
| Markdown | 557d8b9f2b196885f9e07e828e0f5497fa54a267e768910871fcb8742e539ef7 |
| Publication page | 1294947d247b88017395a74fe96f3cef09663435823c1ead2dd7b5466d409058 |
| Manifest | ae7462ec81e8221bec270cd19b5062d3e7896aa9c25e48f57611d06a42355022 |
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 | 6naYP3aqQyMwlqnefbMbjSr4HM2Yhe2oUO5Sk3/vwk5USiuINwNpXJKPKqAyx/+UDtEYY8OmPe0/8QAQIMd5AQ== |
| 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
| 2026-09-17T10:01:36.024294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081441observed 1294947d247b88017395a74fe96f3cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:36.007536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081441/manifest.jsonobserved ae7462ec81e8221bec270cd19b5062d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.990807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081441/publication.mdobserved 557d8b9f2b196885f9e07e828e0f5497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:35.972425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081441/publication.txtobserved 6f8a6b67dbe6ab049a8376ae134cdddb...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. |
|---|