OT-2026-000054364
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000054364) never changes.
Identity and time
| Publication number | OT-2026-000054364 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7185-8fad-76240d6a9eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 533849d8382b9e8805483c28917a5ba66af2f18bd5552aafe77906e7adc60c7c |
|---|---|
| Markdown | 8f34e14fdbaf96f8e509b64c6cd76e6c1e13cda427b373714e353984ebffcfc2 |
| Publication page | b091dc49f8a7225b50b99cddacc862c8209d61382e412baf98391b0bc3475227 |
| Manifest | 68855ad6a632af36286172358d89edc06f4814a2461be9e21c6b358ae9373807 |
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 | YsWEMVY3hjN9k3mhYDinFIVEKlmM3BuMoG2XrRpbObdZBXlHFHxsJbqBvBOJpUwZ0R0IA3xnB1PpDRnBN92ACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:53.302587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054364observed b091dc49f8a7225b50b99cddacc862c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:53.283812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054364/manifest.jsonobserved 68855ad6a632af36286172358d89edc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.265189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054364/publication.mdobserved 8f34e14fdbaf96f8e509b64c6cd76e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:53.246083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054364/publication.txtobserved 533849d8382b9e8805483c28917a5ba6...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. |
|---|