OT-2026-000080004
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000080004) never changes.
Identity and time
| Publication number | OT-2026-000080004 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-774e-b3d4-dbb7802557ce · 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-2026-000080004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98070ebdabc4b6414c35dbcfbf64b89071b00cb533a15590657f6881dc568b9e |
|---|---|
| Markdown | 9da772cfd134d434685f284e2f68706c09a7631b616107da83d85cb1a900bd84 |
| Publication page | 6d4dfdd25ffa42c13cda48cd2c22d1f5fbfb0ed491e010ebd7ccc5f00699fa08 |
| Manifest | 6ca488afafc24b8e4936f247540ee138fe449d22a76c4151bf85b560dd563c66 |
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 | Vs3uXYgWzYvXeFXfVU4qEeGOp8ioY3Jnbqno75xkrBp7s4ziF0fRMtAlKC4nEEib3ZIXNI43YxVk4rGj/a+PAQ== |
| 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
| 2026-09-17T10:03:55.388552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080004observed 6d4dfdd25ffa42c13cda48cd2c22d1f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:55.370642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080004/manifest.jsonobserved 6ca488afafc24b8e4936f247540ee138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.353408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080004/publication.mdobserved 9da772cfd134d434685f284e2f68706c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:55.322349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080004/publication.txtobserved 98070ebdabc4b6414c35dbcfbf64b890...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. |
|---|