OT-2026-000104006
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000104006) never changes.
Identity and time
| Publication number | OT-2026-000104006 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7833-be07-f387c2f437f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104006 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7657218bbf91a10fba2fb8b3a762a1c7c2c83b65c70d27721adf678e30800bf |
|---|---|
| Markdown | 4de30a3b8a74506ce11cbb0cb854ee7f3db111574c096a18c1c4a6bdc681a0e3 |
| Publication page | 4abf7c9e825bdd96acb0c900c4988256b7470cfe9cc551887469fdb8a9f2fa83 |
| Manifest | 28fd3e5a89d2544367f08168531afe8bf910ddd3b0d9249d9d9cdfeab5ed95f2 |
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 | 7JMOB2WOGCWEyJ6Bn16n/z3FkUsMV0DX1V00UefblkbbP4gnq5t8DupUlcuja2KG6yCg0oTtL/D4EOTdD444CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:00.912972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104006observed 4abf7c9e825bdd96acb0c900c4988256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:00.896798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104006/manifest.jsonobserved 28fd3e5a89d2544367f08168531afe8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.879502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104006/publication.mdobserved 4de30a3b8a74506ce11cbb0cb854ee7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:00.861932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104006/publication.txtobserved a7657218bbf91a10fba2fb8b3a762a1c...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. |
|---|