OT-2026-000074128
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000074128) never changes.
Identity and time
| Publication number | OT-2026-000074128 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-7fec-8b26-ad57c0b0683f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c0247fcc02d06ddb97c01b5a1b2c5a8c0938952914db00d60e5a9537ab31716 |
|---|---|
| Markdown | 437876dbb45b0fcc1b24238daea36f2eb9758bb91c79ef6c047b537c58f9a8b5 |
| Publication page | 770b7d46692e98550178238ff82f1a63b62629555861bd11c3fa68b107d963a1 |
| Manifest | ea619e5ff07a4898c5dc01b3304c28ee7ab65354bfd07ca1d3ccf753933e8acf |
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 | Jjn0axWU3XHAk9/cnP88/cUX/9UjCgYHNL12ggZLOu1m+GLjMnvs79Ypx9DOWb2fBxMw93w+Lr1j20zJNNAbDQ== |
| 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
| 2026-09-17T10:18:56.122763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074128observed 770b7d46692e98550178238ff82f1a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:56.105880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074128/manifest.jsonobserved ea619e5ff07a4898c5dc01b3304c28ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:56.087570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074128/publication.mdobserved 437876dbb45b0fcc1b24238daea36f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:55.983134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074128/publication.txtobserved 4c0247fcc02d06ddb97c01b5a1b2c5a8...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. |
|---|