OT-2026-000072628
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, vented before 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-2026-000072628) never changes.
Identity and time
| Publication number | OT-2026-000072628 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-773e-aa37-c18b7f10429a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072628 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84ffbc3cf552a68df88db1ac3d5c335c9ff1c4b41fa5debe7cff41e093ac116 |
|---|---|
| Markdown | d128d4e1450b617ad810189ee858e0f13c876bc0b80c6b948cc921a88a5db323 |
| Publication page | 4c2b8b7fe6aee3723acd8b61714b5d326b48207826853dcb5376852c97269c52 |
| Manifest | 76e40537ce2df074f82bc91fd8e6412d936ce0c1e6fe608b566266a1b1058774 |
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 | Q036ieBhQY1Nr6NMBS/6bSgPxsXDzDJaJTxie//vqdXRf+3PwYP9UsUk315nbECS/8A4p5FvQqx2k2Ky6+C6DQ== |
| 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
| 2026-09-17T10:22:29.215918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072628observed 4c2b8b7fe6aee3723acd8b61714b5d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:29.198225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072628/manifest.jsonobserved 76e40537ce2df074f82bc91fd8e6412d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.180298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072628/publication.mdobserved d128d4e1450b617ad810189ee858e0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:29.163016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072628/publication.txtobserved a84ffbc3cf552a68df88db1ac3d5c335...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. |
|---|