OT-2026-000072653
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000072653) never changes.
Identity and time
| Publication number | OT-2026-000072653 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7b44-a64a-be925ab5c13b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072653 |
| Status | PUBLIC |
Content hashes
| Canonical text | c399e4a8c095b9b3ea7053fb4403b0901f309eed1fb557830a25618193c2573c |
|---|---|
| Markdown | 85b4f538ba9bd8c5fb02ed125ebc3106295af90d2860461c4ee7236b1efa587a |
| Publication page | e5d3846244a5480c719653fb3eb4c97bb8cea853e6b530cb132bd31a47817808 |
| Manifest | 4e4684fd19551d3a90a62561270c81398a73fded385a8d80d9509773aeb1d471 |
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 | s/S+oKCdPVl2ATov2FWJscIlA0Hj6Kd16Wf3C1zijvujbxGObPReocxQIm4e//sB/VbC3TLPcF3QaG4CnZTQCw== |
| 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
| 2026-09-17T10:22:28.706565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072653observed e5d3846244a5480c719653fb3eb4c97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:28.690899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072653/manifest.jsonobserved 4e4684fd19551d3a90a62561270c8139...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.673910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072653/publication.mdobserved 85b4f538ba9bd8c5fb02ed125ebc3106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:28.638317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072653/publication.txtobserved c399e4a8c095b9b3ea7053fb4403b090...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. |
|---|