OT-2026-000052632
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000052632) never changes.
Identity and time
| Publication number | OT-2026-000052632 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-7086-8831-0d04693a761b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1001ac513cbe517dce2737c9f8f2b00b7df8bc28c94cb8f7065f7ec5c3f971a8 |
|---|---|
| Markdown | 2692430c19294dbb9d87c07b19b013d727b85f7586706dc69a9807eea20df877 |
| Publication page | de5745cd3e54ec0f082670272b0f799c6beac7dfb7e903662e9285c301e35f13 |
| Manifest | 1bcc34a2f72fa017ce328b408094344c6ac0e6d792592d6e817e3f290c19c0d2 |
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 | bnOBo0vcUv/U2Yy/BEdM6KY4xFoVhx6Ue7HjvBBsUKR4SKUZLvZignRmzLmsSm7yaCZSZUN/BWhs53gyTKuACw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:18.460836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052632observed de5745cd3e54ec0f082670272b0f799c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:18.442807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052632/manifest.jsonobserved 1bcc34a2f72fa017ce328b408094344c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:18.424722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052632/publication.mdobserved 2692430c19294dbb9d87c07b19b013d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:18.408493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052632/publication.txtobserved 1001ac513cbe517dce2737c9f8f2b00b...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. |
|---|