OT-2026-000076800
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000076800) never changes.
Identity and time
| Publication number | OT-2026-000076800 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7ab9-9a2e-797ac7514af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076800 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5ea199f734e85c6df1c3b4f3b90515fc80d0715ad74497ea1edb7f10d74e92d |
|---|---|
| Markdown | 1c31b5596b54aaae285e934f58e19f39cb83a21a370a727879a16f9eb628c93d |
| Publication page | af300a35467364d80e895759df43ece46b59f948f414c5211d50c1d1ef4d628e |
| Manifest | 7aec5731747b33633a01afbb55f9b27998f76f9de4a5a2425120782d6fa18d32 |
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 | kaecFsNADDt3qnnambb8rfhVKh/k1mY2byIcduJLVgMP3sZzF0qUfSmMzKPByEqaj1iMtOS/V2zDEH6Y/BsgAg== |
| 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
| 2026-09-17T10:09:40.021858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076800observed af300a35467364d80e895759df43ece4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:40.003423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076800/manifest.jsonobserved 7aec5731747b33633a01afbb55f9b279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.984718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076800/publication.mdobserved 1c31b5596b54aaae285e934f58e19f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.964754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076800/publication.txtobserved f5ea199f734e85c6df1c3b4f3b90515f...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. |
|---|