OT-2026-000088964
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088964) never changes.
Identity and time
| Publication number | OT-2026-000088964 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7431-9c07-d78aa1a50c41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a7e99aee1cc9e3c8305437920b41852f83ec668fa2322dc1d26dc807427fb24 |
|---|---|
| Markdown | 24b9d4ed5979385ea98c6685fa650840bb6d60cf386d07fafd307ca3354a4600 |
| Publication page | 9f28dfa47d695029396b2954d166c7c93f69052091e851717a1a0903e4ac961c |
| Manifest | 99e3ef0dc335d184b1b67db3b3ba3c30eaf49641bff593ab47d23e4647e9319f |
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 | j0ETVdEJQumNbEqaJ4NjZ2bgsD5R8E1+c9G34fQ0BTRpBCxIjEXMlrqprb2wlQHZKwo4rYpX7jd9U165Js0EBQ== |
| 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
| 2026-09-17T09:48:22.699135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088964observed 9f28dfa47d695029396b2954d166c7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:22.681350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088964/manifest.jsonobserved 99e3ef0dc335d184b1b67db3b3ba3c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.664752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088964/publication.mdobserved 24b9d4ed5979385ea98c6685fa650840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:22.647684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088964/publication.txtobserved 8a7e99aee1cc9e3c8305437920b41852...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. |
|---|