OT-2026-000073797
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000073797) never changes.
Identity and time
| Publication number | OT-2026-000073797 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7fe0-adeb-6035d97dfd52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f134afda09ab06b545f3524ea33b3e289643cdea28953122b39a200b199984b |
|---|---|
| Markdown | 2362fa8cd8d42b1755cfe5078904ed7a48d120aff6755510817ca0fd273e5abd |
| Publication page | b71977ab348df9890a17763f76e3a5a94ba0565e2f890c8a18e7b39968efb2fd |
| Manifest | f353bb1c847ec992bce230c2ce944f41a9f1c506be27154e0de9517101347c30 |
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 | J3maFH3c2TxLWRgfo5WorA46ixmX+eccrfBH9kaAm6Vizhub5vzlLmKZ5ngCWkiLc+6cs/PUpJGslFwqrTC+AQ== |
| 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
| 2026-09-17T10:19:54.674465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073797observed b71977ab348df9890a17763f76e3a5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:54.654203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073797/manifest.jsonobserved f353bb1c847ec992bce230c2ce944f41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.635090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073797/publication.mdobserved 2362fa8cd8d42b1755cfe5078904ed7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:54.590133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073797/publication.txtobserved 7f134afda09ab06b545f3524ea33b3e2...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. |
|---|