OT-2026-000098531
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000098531) never changes.
Identity and time
| Publication number | OT-2026-000098531 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e966-7b64-91e5-9e2be3c8ac91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99ed944f8e9419f6b38c2005010aac920e8d05946a4b9e8d61232bd694964571 |
|---|---|
| Markdown | b5e639aa0521270e89fdae2ae81f4306b64d9af9af58f9b105931110020a4523 |
| Publication page | 065fc573011712f5a2e61a655171533702bf1a768da569f2c978e42b9bc141e2 |
| Manifest | 27d8ec0b2eba64901cd753c301fac1e67956795255ceaafd1641c82f8cab3711 |
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 | TlsEA+I7DqntVf16ojJChgWJcOGDuJeDIVGvl/+g+dY1Pr/TlEmKDPw2ZinBb9kL9GcfCu/qQZjnQuvdS6RUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:24.553119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098531observed 065fc573011712f5a2e61a6551715337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:24.535448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098531/manifest.jsonobserved 27d8ec0b2eba64901cd753c301fac1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:24.518275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098531/publication.mdobserved b5e639aa0521270e89fdae2ae81f4306...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:24.500314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098531/publication.txtobserved 99ed944f8e9419f6b38c2005010aac92...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. |
|---|