OT-2026-000064958
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000064958) never changes.
Identity and time
| Publication number | OT-2026-000064958 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-74c0-8dae-2afb57077615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064958 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8fa8a9b87f46f0f39175a6128b0443ecb8b3a0ee87df5bffd5e409f22acb99c |
|---|---|
| Markdown | da2679d87a270ab0b49a4d0750235087b671d519c9d3ffbfd7c7deea3f59d307 |
| Publication page | ef6f337b9cf824dfd5cbc4e44c6f1c68ff1e93a0d2e7996f377dc92ded76bfc0 |
| Manifest | 6461fee7e2cc43b91055673e22ab6dd976119f76f84b759d0a53f4f7d6a18667 |
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 | 7FRa3O1eVhO0whIc3WaFrPKk/mg1QoqFny/a4pWVR1AdHd8hTrj5Jp7K6c99LJueonjQf7KeZCpXLBqJhkR6Bw== |
| 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
| 2026-09-17T10:35:54.081344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064958observed ef6f337b9cf824dfd5cbc4e44c6f1c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:54.066051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064958/manifest.jsonobserved 6461fee7e2cc43b91055673e22ab6dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.048333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064958/publication.mdobserved da2679d87a270ab0b49a4d0750235087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.029028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064958/publication.txtobserved f8fa8a9b87f46f0f39175a6128b0443e...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. |
|---|