OT-2026-000077626
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000077626) never changes.
Identity and time
| Publication number | OT-2026-000077626 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7331-a534-2bc9e6e399cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ff5f39f682f0763b6e4e574519b6b8e85674edb8ecd039e425c940a3eccc162 |
|---|---|
| Markdown | 40e67e70b06c2bd306e480f8663ad4c56e6f25f02f5b46c028232ff9fd47c7c3 |
| Publication page | 2098723f32637a171c08ec1bb95d040c1cb50d96c01c057651bcea893a82af18 |
| Manifest | 787e458210eb21506673bd959c0dccdfb3fdc2815f194df0661d9659d9a0b720 |
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 | DjsbPRJM4u3hNw7XB5iDoRK5g+veNDPPCD9J8iTLdyjMHaBNQZeFEI/9IzCdqj30/wYnLkkwTRg8MKPpr0aIDA== |
| 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
| 2026-09-17T10:07:11.317859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077626observed 2098723f32637a171c08ec1bb95d040c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:11.298012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077626/manifest.jsonobserved 787e458210eb21506673bd959c0dccdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.278661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077626/publication.mdobserved 40e67e70b06c2bd306e480f8663ad4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.260109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077626/publication.txtobserved 8ff5f39f682f0763b6e4e574519b6b8e...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. |
|---|