OT-2026-000085530
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000085530) never changes.
Identity and time
| Publication number | OT-2026-000085530 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-71f9-83ff-777397c9de4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085530 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79f38c3441b6a23c99f95af808a5abc69b2e38cbc4954a957b2781e370df0589 |
|---|---|
| Markdown | c84907db25c8fc616bd32a7b273221ac3d985d2ddd9fa14b2c84a842f0506ba0 |
| Publication page | fef137b5880080e16bc53575d13dad0aa1adfc1b3ca165dba4e670d4d813e3d0 |
| Manifest | 07b1b0b168dd9caf00dc56ad57db5f615536745704562858924d6ffe2c4b74ec |
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 | 9WX4doojOb76xYIcg0Yu5NR9njAAA/mlPJagLS5rf5GtzEm/kVny1g8Cf/5WeZIyCdH6EuncBKcreMpNL2wvAA== |
| 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
| 2026-09-17T09:54:20.989747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085530observed fef137b5880080e16bc53575d13dad0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:20.970783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085530/manifest.jsonobserved 07b1b0b168dd9caf00dc56ad57db5f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.951511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085530/publication.mdobserved c84907db25c8fc616bd32a7b273221ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.934022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085530/publication.txtobserved 79f38c3441b6a23c99f95af808a5abc6...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. |
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