OT-2026-000055860
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000055860) never changes.
Identity and time
| Publication number | OT-2026-000055860 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7ae5-838e-f209fe19bb2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a54aed22b88b260a358bc5a51708e5b22450f47ff700dce1ee92237662354dc |
|---|---|
| Markdown | b83d3dd984e384c61420bb408394b9c40e7637e736c0314b8e31dd932f2784ae |
| Publication page | 17e570b1150775fe745b4696a57b694dd0dd660c13d6e707238df839e9de4c9e |
| Manifest | d467bc33eaae0c058de031457df15881b1213318d0aa8390774f6dd9583e9e2c |
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 | a8m0tTlLhYEs+QVkYGdPzHGKCJg/B8rjceYDGyOUaKAP1K0Gaa+ppwh7L223rDMHLBj/iU1UmJNlfjXWOR0xAw== |
| 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
| 2026-09-17T10:51:15.490825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055860observed 17e570b1150775fe745b4696a57b694d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:15.472368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055860/manifest.jsonobserved d467bc33eaae0c058de031457df15881...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.455515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055860/publication.mdobserved b83d3dd984e384c61420bb408394b9c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:15.437091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055860/publication.txtobserved 3a54aed22b88b260a358bc5a51708e5b...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. |
|---|