OT-2026-000013849
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000013849) never changes.
Identity and time
| Publication number | OT-2026-000013849 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-742f-8835-f3b36995f0c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013849 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdb38e54543f677778f986358003c3477c11a050e46e1db349760d8a668a8219 |
|---|---|
| Markdown | f5d68c4555caa0b5de6b686de5644b845a2fd4e8e13e50b55f38d64e1bef35a1 |
| Publication page | 354233c86ed0d796304010c45986b4beb349c1a9a7e71fc6b954e6e3d7eff7ae |
| Manifest | 25f5deea82fa3bd05328b6f49f1d77d929a4c75ef57ed95fb5ec8943bfa300c5 |
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 | Y4wD+wqxcprWK3kjNeX26T4OAOl73mBWypga83MUm0y4pq96MfcCRb5ir8c4tSZNSrzRiTDc5BsZ/88+vjp8Aw== |
| 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
| 2026-09-17T12:08:57.429911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013849observed 354233c86ed0d796304010c45986b4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:57.410708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013849/manifest.jsonobserved 25f5deea82fa3bd05328b6f49f1d77d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:57.393455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013849/publication.mdobserved f5d68c4555caa0b5de6b686de5644b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:57.374690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013849/publication.txtobserved fdb38e54543f677778f986358003c347...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. |
|---|