OT-2026-000094880
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000094880) never changes.
Identity and time
| Publication number | OT-2026-000094880 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7fb0-9ee5-805198aa8532 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094880 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4091c1c9218b2748712e163e1ed5c53b474519bb9e33b66db94aa62a97bf66d7 |
|---|---|
| Markdown | 059c025ae7e1b4485ecbf979e2d5cb3003807e9ba397a59b2882ecb24499a51e |
| Publication page | 84925014701165a7c104e6f939133ead8006fa498bb13cbf55c2245c6728252f |
| Manifest | 34096c30a8b308613b5d02921fbc1fb2cdb025ca69f5813dd217c73c9497d695 |
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 | emPb7vo3iFsvAWhS9sBZ2DFToun4myAxdflkNzt4iK6eIXNKUs4YlCyn/MtlNOw3DXBtG5gm5fNZJy2f0oX2CQ== |
| 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
| 2026-09-17T09:37:23.004470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094880observed 84925014701165a7c104e6f939133ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:22.987163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094880/manifest.jsonobserved 34096c30a8b308613b5d02921fbc1fb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.969172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094880/publication.mdobserved 059c025ae7e1b4485ecbf979e2d5cb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:22.950656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094880/publication.txtobserved 4091c1c9218b2748712e163e1ed5c53b...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. |
|---|