OT-2026-000061026
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000061026) never changes.
Identity and time
| Publication number | OT-2026-000061026 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f9-79e9-9533-fc6f059358ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 148b341467eb00f5542192eba40dd8114b2988eac9f8f887afa3de274cced412 |
|---|---|
| Markdown | 7adfc1f029cad89d308ef65b3a07f2b9d8a2d23f5a027b86ebb80c5b16d178bb |
| Publication page | af0a1d14c07849a45f9831c7d6b18628abd80622d1517852ecd9702de7f314d9 |
| Manifest | 4873df9de4a3d8016f01fe70be2e54152041ebf242246a3407d16e8cc61432d5 |
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 | L976pgG5YSdhUCEQ+roQonecxDqkq2JXni6Hq3AXubhzXP8dRBEHsXZHP9OiX01nR+lxT1uhnMCOBurTPvjTAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:22.419082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061026observed af0a1d14c07849a45f9831c7d6b18628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:22.400525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061026/manifest.jsonobserved 4873df9de4a3d8016f01fe70be2e5415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.382940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061026/publication.mdobserved 7adfc1f029cad89d308ef65b3a07f2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:22.365597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061026/publication.txtobserved 148b341467eb00f5542192eba40dd811...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. |
|---|