OT-2026-000081148
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000081148) never changes.
Identity and time
| Publication number | OT-2026-000081148 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7318-9474-b576771c8781 · 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-2026-000081148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58f0680f8dc62d3fc7bcf6116991056d2a853e57b3d41cc846b8d8eccab1d670 |
|---|---|
| Markdown | 4edebf4715763564f47972555694117c9c93eb292133d92f2b4122ebe250588b |
| Publication page | 31aa1a5f3cb042da3feac4111614948c0a9002720db1db3092f399d6c4225d80 |
| Manifest | f3e43eabc1a8a1157d264e9ee2f7640303314046a585f80456c2bca08b843536 |
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 | ROspTHI3b/vKhZWA+W8czEL6MB93I4eSXSo30IuHJQ1Egfk76s0yJoimX+gFkL5u6/3zrnInwZOsB9JhaXcYBg== |
| 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
| 2026-09-17T10:02:32.303497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081148observed 31aa1a5f3cb042da3feac4111614948c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:32.281693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081148/manifest.jsonobserved f3e43eabc1a8a1157d264e9ee2f76403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:32.263555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081148/publication.mdobserved 4edebf4715763564f47972555694117c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:32.246377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081148/publication.txtobserved 58f0680f8dc62d3fc7bcf6116991056d...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. |
|---|