OT-2026-000084458
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, sustained blow-off 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-2026-000084458) never changes.
Identity and time
| Publication number | OT-2026-000084458 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7754-8858-83628f305900 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084458 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7268ab1fa9b2b259d12f347da89115c2f2fba708aa59211c4e0699462b49d1f |
|---|---|
| Markdown | 0ef647f1cd20215b75542a631840ca599d103b4d41c8606c2c4cf3b013ab9e0e |
| Publication page | 43507c1b7db4df55be6776a7b677fa67a6610a48d19d238a189cb47bf2d8b25a |
| Manifest | b8df6775eae0e35514d8010bc37fb26d5543195846586e3d3e841e6d63233ae0 |
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 | 5MDCcV0mhFOWynSI9fBmQK79qHw6upQodtMrt2EcJ7eLFUjF/terR3SczBW5QqFZJTiC6TzIZ2kYAn0Ui2mvAA== |
| 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
| 2026-09-17T09:56:25.194527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084458observed 43507c1b7db4df55be6776a7b677fa67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:25.177403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084458/manifest.jsonobserved b8df6775eae0e35514d8010bc37fb26d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.158860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084458/publication.mdobserved 0ef647f1cd20215b75542a631840ca59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:25.139948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084458/publication.txtobserved e7268ab1fa9b2b259d12f347da89115c...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. |
|---|