OT-2026-000075053
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000075053) never changes.
Identity and time
| Publication number | OT-2026-000075053 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-72d6-be67-52792a42a93f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075053 |
| Status | PUBLIC |
Content hashes
| Canonical text | caddc1d93cb960ff31720cb1e2ee0a2abd755f6ddb388417c47911d7b8a0ddcc |
|---|---|
| Markdown | 50dc986f199b04574a5c9936b5d9a7c537281051f47801d69cd2ac8a74400e3b |
| Publication page | c9f6edb00d80866992a6d032f1d577454949c1121b18a2cb1285c6f4b76d44a0 |
| Manifest | 3932fdc72248a1f210fdcc65d4633cc309ccb89b4a317deaf6ece58bfd3c3fde |
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 | eagJtDGRRc8Mxvqn80oJbgnQN/5zYzgx70X6+B4j0TXALk2eAgpCW7+DD9SO0Jy0L8r8mUoGVOqGGGTsFfqaDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:18:52.203180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075053observed c9f6edb00d80866992a6d032f1d57745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:52.186518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075053/manifest.jsonobserved 3932fdc72248a1f210fdcc65d4633cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.168284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075053/publication.mdobserved 50dc986f199b04574a5c9936b5d9a7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:52.150725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075053/publication.txtobserved caddc1d93cb960ff31720cb1e2ee0a2a...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. |
|---|