OT-2026-000088987
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000088987) never changes.
Identity and time
| Publication number | OT-2026-000088987 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7a3f-98bd-8ad49f6b56cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67572ea9aa49be759cd7b454813d94339a92703db885c2646dabac62bff04dc6 |
|---|---|
| Markdown | 261c7349c07222e194bbef70f4fa802205f2fa95773ba712b48763074aba4636 |
| Publication page | 14a545631d2e73ae3634da5c58df1904ecce34bd64e0a7854d51980f8ed1499f |
| Manifest | c8958830ae4d3721ef65a6550a33b640077044d7d2a65889224c4f0419bce89b |
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 | gbvQ60KFglT2B1WK4jpxX9oYYn0EGJ3QNtECIl1GiySfY1sD5k/UDfhYk/fBYkYkyL+T4qmSe2QNgkNtfts6Ag== |
| 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
| 2026-09-17T09:48:29.193324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088987observed 14a545631d2e73ae3634da5c58df1904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:29.173949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088987/manifest.jsonobserved c8958830ae4d3721ef65a6550a33b640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.155001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088987/publication.mdobserved 261c7349c07222e194bbef70f4fa8022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:29.135099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088987/publication.txtobserved 67572ea9aa49be759cd7b454813d9433...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. |
|---|