OT-2026-000080310
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000080310) never changes.
Identity and time
| Publication number | OT-2026-000080310 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7ff3-beda-3dcf8fa10b20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b3c1cdc819fec334f7268b9b64d446d0ca3152af9b86bcf1dd984cd22b3509 |
|---|---|
| Markdown | 9c8a37ff4a3cfffe6f7a46c1e8772d6c6cbd0c9c852121a7ae0ae646c5a20588 |
| Publication page | 35f3daa570e78e2c8a82942166c8e1bc48340bd18985df64a7018cb8c5169ccd |
| Manifest | 35f6654ec2f05756cd6a4a71272ba3f788b390143eb62ab236379d97a87c1a8a |
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 | JTovqA7LgkhdcEiiZ/jkHNTvD5PWlfKsRsG6BARH1Vm/tCrCLw1Zcv++CVTItfFhoVR+enZ7Mss4z89YOvofBg== |
| 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
| 2026-09-17T10:02:46.726615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080310observed 35f3daa570e78e2c8a82942166c8e1bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:46.706390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080310/manifest.jsonobserved 35f6654ec2f05756cd6a4a71272ba3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.687482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080310/publication.mdobserved 9c8a37ff4a3cfffe6f7a46c1e8772d6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:46.669409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080310/publication.txtobserved 39b3c1cdc819fec334f7268b9b64d446...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. |
|---|