OT-2026-000073182
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000073182) never changes.
Identity and time
| Publication number | OT-2026-000073182 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7081-988f-23c75f90fcdc · 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-2026-000073182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f2f70d6f33b56378afd74262ed874954f55482b2bad29ca253e5ade276add89 |
|---|---|
| Markdown | 1d8d8f5ceef0339885de7ae08fb872efec0c206b28d48b524d46965e21f291c1 |
| Publication page | 5a0cbe33134771c64f07e610c9f2e3b9f2dc5c82cd10fff9b36b629b730c550b |
| Manifest | 64a21ebfc27b79d042040b68fbb4a9fc309c9787cbd89aaa49e2aedf8c95fc0c |
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 | E0TEVHLyH0aSyfBygrqZFGgNHXcAkAv4xBn1cmAVVi/j9Cdw3t3WmWsSDzCOrSJwDYdk7Vgc4HqMcoQG+9E1Bg== |
| 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
| 2026-09-17T10:21:08.222758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073182observed 5a0cbe33134771c64f07e610c9f2e3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:08.204436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073182/manifest.jsonobserved 64a21ebfc27b79d042040b68fbb4a9fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.185330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073182/publication.mdobserved 1d8d8f5ceef0339885de7ae08fb872ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:08.163634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073182/publication.txtobserved 8f2f70d6f33b56378afd74262ed87495...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. |
|---|