OT-2026-000037397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000037397) never changes.
Identity and time
| Publication number | OT-2026-000037397 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-71be-8ad2-4376751f5240 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a8176ef95fa234d722ca6c62ce4291d1cc18975d222b0bd6989733ff4ff1e9b |
|---|---|
| Markdown | 39cdbb9559d1b663381572f34b1c348269fda50734a993acf2c83a6211bf19ec |
| Publication page | d8dc42789dc690c54a32b9cf5755a182f80ea4cdc70918d6f117f097f2b51820 |
| Manifest | 149c2a7f5a7d2508b6cccd18597065c1fa049797559896b696df3a09eb38277a |
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 | rkuJUUg+QUaFTq0LndbNNPpUGtmLDmTHiE8CCIs7iwNfiUQN8FpAgM4nouhSh/93TVUHp6pD0cPtoNzgwdUCDA== |
| 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
| 2026-09-17T11:23:49.677279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037397observed d8dc42789dc690c54a32b9cf5755a182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:49.659014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037397/manifest.jsonobserved 149c2a7f5a7d2508b6cccd18597065c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.641893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037397/publication.mdobserved 39cdbb9559d1b663381572f34b1c3482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:49.624408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037397/publication.txtobserved 1a8176ef95fa234d722ca6c62ce4291d...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. |
|---|