OT-2026-000080603
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000080603) never changes.
Identity and time
| Publication number | OT-2026-000080603 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-7aaa-b711-053f9f46af93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080603 |
| Status | PUBLIC |
Content hashes
| Canonical text | b61894fbb02b77f4c77a7aeb47e3d711721b5f312cd003ff14f3b06022463f77 |
|---|---|
| Markdown | 6918205aeca71c2a2d57c9e637f8364d76cd91c6c08af3166b33295259a0f26d |
| Publication page | 5451221e2b61582c4ff5c9a37af69b4c57da4f1e9559963f7e60ae0ff9d609bc |
| Manifest | 34e9cf7d3becf058208c6d1d4f9b5662551755807ff727e88077837ea523ed87 |
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 | z2k91uu/rFtvd4Rboon+fx9R2seO3Hypn7sZkfIT+TG1WD60OBJlYW7BxxZXBA3FMpBhTrWAFl0UFBPm8iZECA== |
| 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
| 2026-09-17T10:03:14.417364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080603observed 5451221e2b61582c4ff5c9a37af69b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.397668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080603/manifest.jsonobserved 34e9cf7d3becf058208c6d1d4f9b5662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.379395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080603/publication.mdobserved 6918205aeca71c2a2d57c9e637f8364d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.362003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080603/publication.txtobserved b61894fbb02b77f4c77a7aeb47e3d711...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. |
|---|