OT-2026-000073637
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, supply line 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-2026-000073637) never changes.
Identity and time
| Publication number | OT-2026-000073637 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-744d-9c99-4bcdfa6985dd · 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-2026-000073637 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d76dcd1160e3e1a0a51ad2e30d12341c1738b11d72b96faa66b30f8849138a6 |
|---|---|
| Markdown | 0967bc2f1e6cdb40852a51c9a30818c5c27e3dececca5101b8203468e7a6553e |
| Publication page | a4a9f633cd2903903f9f7f236a6ef05d83f703cb98b692c8266defb128d25c21 |
| Manifest | 58752c575e17f3c846f0ef6e5d6158b5b131df7476638877720cf6573787a1c3 |
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 | vciosYl1LDdbxi0kLp9mfn79eIdfxw6dxMSBhkuGEM7Ytu0Wtws7xphX//VRDWV3yLSFJxrUrA4eDf8+WXbzBA== |
| 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
| 2026-09-17T10:19:40.966278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073637observed a4a9f633cd2903903f9f7f236a6ef05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:40.949014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073637/manifest.jsonobserved 58752c575e17f3c846f0ef6e5d6158b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.931128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073637/publication.mdobserved 0967bc2f1e6cdb40852a51c9a30818c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:40.913479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073637/publication.txtobserved 9d76dcd1160e3e1a0a51ad2e30d12341...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. |
|---|