OT-2026-000022308
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000022308) never changes.
Identity and time
| Publication number | OT-2026-000022308 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-7ba2-86cf-53c7934a439e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022308 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5d82260d3e0ab922540dd6a5ea501001de246d3ed7edb6b9c37ae1af72a6d62 |
|---|---|
| Markdown | c89fe0d531323d3c4e2e3d54eb8e8924d350f0f8dc573de4710c7bebdbc4e296 |
| Publication page | d59dc9f46a776435049ccb795f33768aabb1fc97db1e4ffd59987d1c1a2f62a8 |
| Manifest | ff07cdece783ffb58d7dddb6a0ff4a0d8b6b203962f6cd3ef76e4303e78d3b23 |
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 | PAAjnbClrIcnr14k8jvmHe7iER/DnTIMsZrFUUcHf3azTqLuEldy2oLDNlCcesxApp0x1+iDfs5O/JTNvA+MBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:40.017869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022308observed d59dc9f46a776435049ccb795f33768a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:39.999945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022308/manifest.jsonobserved ff07cdece783ffb58d7dddb6a0ff4a0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:39.981587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022308/publication.mdobserved c89fe0d531323d3c4e2e3d54eb8e8924...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:39.962955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022308/publication.txtobserved a5d82260d3e0ab922540dd6a5ea50100...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. |
|---|