OT-2026-000073597
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000073597) never changes.
Identity and time
| Publication number | OT-2026-000073597 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-74cf-b6d7-9da49b1d1223 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073597 |
| Status | PUBLIC |
Content hashes
| Canonical text | d995cfd4abc99131dc5895df73d6c8254aca4b67fa7ae21aa006ccc6d4146de1 |
|---|---|
| Markdown | 04722dc7b65e6b0a50609c7ddac5c1e36e054abcbf370eecf6cebcdab2bffcf5 |
| Publication page | 4450005d769c688e0f3154c678ab9a8adba0c379038b5b23401c331a08820416 |
| Manifest | d41a664d08492340400156426e67659b1fc13c2c53df6e203d6fc70fe5bc5634 |
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 | RAGAiBSKja5ZeKLQYNBncDjfDg4EWQIPuLCZhbmsXIOB68PbMtmbcJwvciE216AOic9yGCvazEC+gqD07twdDQ== |
| 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
| 2026-09-17T10:21:46.722987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073597observed 4450005d769c688e0f3154c678ab9a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:46.705318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073597/manifest.jsonobserved d41a664d08492340400156426e67659b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.687317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073597/publication.mdobserved 04722dc7b65e6b0a50609c7ddac5c1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.669013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073597/publication.txtobserved d995cfd4abc99131dc5895df73d6c825...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. |
|---|