OT-2026-000066454
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000066454) never changes.
Identity and time
| Publication number | OT-2026-000066454 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce40-7898-8a0a-59a9a1493265 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 887bd1721009c1e780e33590ce84b80f26086dcfc8215241d867cd65f67a2591 |
|---|---|
| Markdown | 12743ca42b776b46804d234359831f4951d375157569dcaa6512a593057f951c |
| Publication page | 2d2d29e2241ea56e4dc7dd2d6aee09423a1e3d6aa0aadf9910dcd879431a8f56 |
| Manifest | 0b772116dd48e762b6fa79f669aebc1c9f4855a50cfb6f4f37ae67ef3727bc97 |
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 | C+5vmrUoU0N5Mxiw1OKMNofhQ4c2a6mou2Bmqhjp6u3jpxkKnENBEZV3g4Phg4O+LMCGFjPVaDtltd1B06gYDQ== |
| 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
| 2026-09-17T10:32:42.137899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066454observed 2d2d29e2241ea56e4dc7dd2d6aee0942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:42.122781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066454/manifest.jsonobserved 0b772116dd48e762b6fa79f669aebc1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.106922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066454/publication.mdobserved 12743ca42b776b46804d234359831f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:42.089451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066454/publication.txtobserved 887bd1721009c1e780e33590ce84b80f...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. |
|---|