OT-2026-000080903
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000080903) never changes.
Identity and time
| Publication number | OT-2026-000080903 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-720f-a543-a7e0c88f8054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080903 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea07c8a3ea4f517769616a5a1397719d04187aabf7267a2d6198af4e9d7f6567 |
|---|---|
| Markdown | f5910037ea16e8ce89e543ea7ff52654fa9ee43b171e189c3ef1127432ea2f2e |
| Publication page | 88a25ddd32ad97d8592bc41286a9e1763d7d13fb090b9ad27ac540cbbe43c591 |
| Manifest | 2ffa967c40e5d8fd6ec97686b9400315bec739566966862cf87e918a3ca07929 |
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 | AODUhN2FINxh+MBygHgTVm8liUI8onW4jnFF4H8P/5Smk57DpBFEq5IoIVma0vtndkt4kddSnANkw0iSwK4jBQ== |
| 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
| 2026-09-17T10:01:40.178451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080903observed 88a25ddd32ad97d8592bc41286a9e176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:40.161139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080903/manifest.jsonobserved 2ffa967c40e5d8fd6ec97686b9400315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:40.116186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080903/publication.mdobserved f5910037ea16e8ce89e543ea7ff52654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:40.077756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080903/publication.txtobserved ea07c8a3ea4f517769616a5a1397719d...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. |
|---|