OT-2026-000074996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000074996) never changes.
Identity and time
| Publication number | OT-2026-000074996 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2d-7347-bba1-b6810990145d · 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-2026-000074996 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce79f1c263e905244d6cf5ea15a3a5525460ba7fc420ae3c3bec2dd5ddd966e5 |
|---|---|
| Markdown | f742899ed5393c9ecebf4b02b348413a9216e4dcb4163ada6629903dae21f856 |
| Publication page | a9176302dc5e98e41488c2d28bf2faffc7ee73629c0e08e1deae68e4d84bb2b6 |
| Manifest | 481d81f15f7090cf113b48cf7d1d5d9df9b43ce23be34692be9b1492631854a6 |
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 | rc3s54kPUvrB0SaanA+wz4HQEjxrjN46rYgJ+tFshzkzw3xRlfLaA44CY/i2F7Ox0SCLlcUp0sc67oOid4QWDQ== |
| 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
| 2026-09-17T10:18:48.212849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074996observed a9176302dc5e98e41488c2d28bf2faff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:48.194501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074996/manifest.jsonobserved 481d81f15f7090cf113b48cf7d1d5d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.176279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074996/publication.mdobserved f742899ed5393c9ecebf4b02b348413a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:48.158336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074996/publication.txtobserved ce79f1c263e905244d6cf5ea15a3a552...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. |
|---|