OT-2026-000073322
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073322) never changes.
Identity and time
| Publication number | OT-2026-000073322 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-7d6a-9f75-d9418433838d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40062f680ae563218eeeea75c95757b372cba98dddd28b52538f24ec09c85cc8 |
|---|---|
| Markdown | ae25fc521426a23ecf9c37f4a6c6f85842e9ad8e21339b030d65cdce36ecfe5c |
| Publication page | a4040fe8a165325222aa974e7801816ccbb9e94a6dfdf7fca49db4853980001e |
| Manifest | 016b7c58a4e9b45e9c887d9a39b952c47494a4a481040eb12c56a73d5f722254 |
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 | PxBcKVFPuQU93Z9rw06+B3iVOUJ3PfjK6Qq7rRzVuwKAwS8mjahp/JF2WFC5Mc8zamUadpZTtGgqG8tdROOTDg== |
| 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
| 2026-09-17T10:21:20.296205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073322observed a4040fe8a165325222aa974e7801816c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:20.276923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073322/manifest.jsonobserved 016b7c58a4e9b45e9c887d9a39b952c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.259692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073322/publication.mdobserved ae25fc521426a23ecf9c37f4a6c6f858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:20.240862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073322/publication.txtobserved 40062f680ae563218eeeea75c95757b3...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. |
|---|