OT-2026-000087523
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000087523) never changes.
Identity and time
| Publication number | OT-2026-000087523 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7494-805c-519b7a16209b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a48e968b043a9a27640de6a2dc2a5d74053c3e469ac5bacd9e8a47123e087c2 |
|---|---|
| Markdown | a243d6c8c01eeac28b4012010a202d3e8f4bc4fb61a53deb5783b90977e36a37 |
| Publication page | c83825b434718ba8759b535533111742961847f130faea22bae2de645ac136f7 |
| Manifest | 5905a9fd5e8bf367b427671b3d78b32b26b8e3eac5217627041722a0d669af18 |
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 | WLUXyiOryx1rhhXaBIR3i1UQg0bHx8Xn7lrgDD5OC3ecitrI4adiQwAjduh9iba3eyk1TbY+tRAbIjcn7rEpDQ== |
| 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
| 2026-09-17T09:50:51.607315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087523observed c83825b434718ba8759b535533111742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:51.589110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087523/manifest.jsonobserved 5905a9fd5e8bf367b427671b3d78b32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.572248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087523/publication.mdobserved a243d6c8c01eeac28b4012010a202d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.554496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087523/publication.txtobserved 2a48e968b043a9a27640de6a2dc2a5d7...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. |
|---|