OT-2026-000072399
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000072399) never changes.
Identity and time
| Publication number | OT-2026-000072399 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-789f-bc0b-83bf49108798 · 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-2026-000072399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95e59f1558173db1eb6cbe07ba7f021d1f191abd8486c9a8f8ae4e2eb1dccf7c |
|---|---|
| Markdown | 03f5f63cf03f850cacc38081a534a81e9ed1f9a8dec0edbf688d32489ba674a9 |
| Publication page | 536d81f6204fe36a88706dcd35ac96f557b883cff7c426ef5c858be39f007d66 |
| Manifest | b6d2b84a426ad14715a7e82499a43438e4b61955356a3513413361803ab9db8e |
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 | K1wIvvpV5U2Ae3KfwtsiqsRta+HOpLG3XTQ1hnQi851WJrjQNTBTSJKXlWBnM87+sqP2c4Sz/sGW1x0S7gUcDw== |
| 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
| 2026-09-17T10:22:12.584839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072399observed 536d81f6204fe36a88706dcd35ac96f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:12.565808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072399/manifest.jsonobserved b6d2b84a426ad14715a7e82499a43438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.546343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072399/publication.mdobserved 03f5f63cf03f850cacc38081a534a81e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.528952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072399/publication.txtobserved 95e59f1558173db1eb6cbe07ba7f021d...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. |
|---|