OT-2026-000098171
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four 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-2026-000098171) never changes.
Identity and time
| Publication number | OT-2026-000098171 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7e02-9fe1-d30b8cb0f7fc · 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-2026-000098171 |
| Status | PUBLIC |
Content hashes
| Canonical text | de6a93c09ee25a3ab2bb8a9b93707ed90cf2c39ba55e34a7de65672e17b38ebc |
|---|---|
| Markdown | 2dd9445a136102419d107031108e63131ed0b8718f8d71d92cf5b889d80b8d27 |
| Publication page | 22ec9e07f7aa137270741126e37f05be01dcd324652b4787ba8c89b30e6fb623 |
| Manifest | 566fd5dd52c791e72d1da30d434d076b79c06c8986b4b6adaf13e02f2444e554 |
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 | L1+EIC7eO0y5BAcg9IsQ4nX3r4O1eJwlAktRR5W0cIrkBhcOQNJv7VzNWKCa9JwabO498Lih5MFaMwna3D6FCQ== |
| 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
| 2026-09-17T09:31:19.469330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098171observed 22ec9e07f7aa137270741126e37f05be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.451615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098171/manifest.jsonobserved 566fd5dd52c791e72d1da30d434d076b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.434160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098171/publication.mdobserved 2dd9445a136102419d107031108e6313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.417923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098171/publication.txtobserved de6a93c09ee25a3ab2bb8a9b93707ed9...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. |
|---|