OT-2026-000064976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000064976) never changes.
Identity and time
| Publication number | OT-2026-000064976 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7d1e-b0d3-1a7af86b9a3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12c97b9825a724a05ffbc56eb39a2604c1d7074ec0b7c77de689c9ff8ac30543 |
|---|---|
| Markdown | bb41b33be1bf428a8851d0e25d4324a0cb66c7df52b36baefe713d6841d3fb20 |
| Publication page | cb1d7ddce371c2889f8526cabc2805665888df0e83f3f1a399711aa81faf3de8 |
| Manifest | ec5f6f6f2036e7f32e68084f8b20a83ec096899d7e7e119dbe3e41bfd8804188 |
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 | a8wg4IJCWEnuuPNINdxmduSDfbNnd8HI4dS5jK0+tAiz9Zirm1HkT5YiO3al4aFLNkCI6ehas4vRiofLcZa/Dw== |
| 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
| 2026-09-17T10:35:55.398787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064976observed cb1d7ddce371c2889f8526cabc280566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:55.380164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064976/manifest.jsonobserved ec5f6f6f2036e7f32e68084f8b20a83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.361190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064976/publication.mdobserved bb41b33be1bf428a8851d0e25d4324a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.342318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064976/publication.txtobserved 12c97b9825a724a05ffbc56eb39a2604...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. |
|---|