OT-2026-000080034
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000080034) never changes.
Identity and time
| Publication number | OT-2026-000080034 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7e92-8d3b-0e7101b0a836 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f59095dbbd39aadf17fdad26653b243a94dc7f5bb4fedb62f7fbe17abc49307 |
|---|---|
| Markdown | 50811a2164f8a6a297ff6c41e62938e1d442362651a95c24645d46e92d860a4d |
| Publication page | e157e4aa72d7e5349fbf92c848ac47da6b361c62860c91d02a171f0d4fd2cec1 |
| Manifest | 520f2766f39f2182b0d96a9444c014fe49288622280c7303b1f42b6252891e4e |
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 | 48en8wI0eEVScYqKLIrlo6lHx5MITgtavWB7Yh6im9EKobBRpfXqylTzCK2IgoRSovhaw7rO2rnnYCAnquGlAA== |
| 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
| 2026-09-17T10:03:57.517090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080034observed e157e4aa72d7e5349fbf92c848ac47da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:57.487972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080034/manifest.jsonobserved 520f2766f39f2182b0d96a9444c014fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:57.470219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080034/publication.mdobserved 50811a2164f8a6a297ff6c41e62938e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:57.442329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080034/publication.txtobserved 9f59095dbbd39aadf17fdad26653b243...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. |
|---|