OT-2026-000070268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000070268) never changes.
Identity and time
| Publication number | OT-2026-000070268 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545e-7802-8840-cc545d905804 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070268 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf286d53be0b5889e363d751595f9eab1b0a55a18463a53741f538f0a69959f6 |
|---|---|
| Markdown | a744c052606849615dfd7809344939586725d7bdba6d717710fe5e0edd2bc243 |
| Publication page | 88d802bff5d2db1479f5e64365c62766f5a2ffea2c6714a33392dfa5fa39d915 |
| Manifest | 36112d65b49af0b676e674e0f1437b688451d9059809fa8cdc7bc83274c943e2 |
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 | hrE8G7c99gTX9p/1Gy+FmHECA2dgUmwXoSLTeM3SoP6G6W6QtEpCbN2rtiVxmJ2oyvwgkZq59QNxdOeuJeliBA== |
| 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
| 2026-09-17T10:26:02.965000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070268observed 88d802bff5d2db1479f5e64365c62766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:02.946967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070268/manifest.jsonobserved 36112d65b49af0b676e674e0f1437b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:02.928126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070268/publication.mdobserved a744c052606849615dfd780934493958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:02.909850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070268/publication.txtobserved bf286d53be0b5889e363d751595f9eab...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. |
|---|