OT-2026-000081661
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two 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-2026-000081661) never changes.
Identity and time
| Publication number | OT-2026-000081661 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f73-7646-8365-4ddc73fbdcfb · 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-2026-000081661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cdf75abe6323683d35a79bc12887b2df78ec578bc7d85414bffd9ab60d8e9aa |
|---|---|
| Markdown | c9ced10423216152227a2a9e7b9c977dd8338b41a249584dc6bd66d0af6efe1d |
| Publication page | 6224a7b09052bced71d94ce9765591717df78ab4bcdc2b70aba48ef27f298f0a |
| Manifest | 47a3cef6cad3aa8d163b9dde90843d169ad155c16d41d64952ad19a7231c469f |
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 | 5+A//vrFti4cywVF1hnjYAqCtWFKzfaaj1wBc4s+sGrBZpiE3gFdcVponjvSQ6sVFkgI/fmWpiFZRUQEZwqAAQ== |
| 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
| 2026-09-17T09:59:43.008811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081661observed 6224a7b09052bced71d94ce976559171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:42.991564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081661/manifest.jsonobserved 47a3cef6cad3aa8d163b9dde90843d16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.974157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081661/publication.mdobserved c9ced10423216152227a2a9e7b9c977d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:42.955530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081661/publication.txtobserved 0cdf75abe6323683d35a79bc12887b2d...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. |
|---|