OT-2026-000079902
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000079902) never changes.
Identity and time
| Publication number | OT-2026-000079902 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7002-81a9-3c87dbeda562 · 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-2026-000079902 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6c9bcd9e1faaff5af2de08725b4d01cb8a14c6051ff6ce9521dd673028880a2 |
|---|---|
| Markdown | 390fdeb8629531b6a1401e9a402a8feb90983757a5692b875b182ad3cbb09f03 |
| Publication page | 6600475c09d081b2a95cba9cf3ce6c5624b72f03581ddab40951e139f038d11b |
| Manifest | 71ff355759fd4ed24a00c4f41fa74c69f4148f3395835640b3883b24ac0c347d |
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 | klRhwEkTPKCEFDU7qFkO/VzkPiUbYVCH8PgNbxX8gQ9/u9vmjdeeRiNQJASs2HNKBWV4l4Ky2rNX7TJJvo32Aw== |
| 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
| 2026-09-17T10:03:47.942336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079902observed 6600475c09d081b2a95cba9cf3ce6c56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.922151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079902/manifest.jsonobserved 71ff355759fd4ed24a00c4f41fa74c69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.902949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079902/publication.mdobserved 390fdeb8629531b6a1401e9a402a8feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.884737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079902/publication.txtobserved c6c9bcd9e1faaff5af2de08725b4d01c...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. |
|---|