OT-2026-000076870
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000076870) never changes.
Identity and time
| Publication number | OT-2026-000076870 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7310-b4ea-222a2f483e95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076870 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eb45fec07c1df245bad88f432a873c6a0819562d90cdc11aad448435bcae6f2 |
|---|---|
| Markdown | a3c4fb7d2fa82c17ba47a8d37cf2d780b2a966eae09bc72c9517d20b7d6634fd |
| Publication page | 50b7682ee412846b4d379902d04c9dc22118402a3cb2db16056ec48f092dc4ac |
| Manifest | c2565a1a62888a1ac12597004b0bf9bd1c714abf61cd7b61caa08d223655b9e1 |
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 | YvWLWwHm/+26oL1hMdzfkkhugSY5grMsO66J5tt55akTlh60xkalxm6Fdu+TkJZqccMz9E7G82FDTwTJ5iahAw== |
| 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
| 2026-09-17T10:09:45.900915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076870observed 50b7682ee412846b4d379902d04c9dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:45.881509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076870/manifest.jsonobserved c2565a1a62888a1ac12597004b0bf9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.861939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076870/publication.mdobserved a3c4fb7d2fa82c17ba47a8d37cf2d780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:45.843536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076870/publication.txtobserved 5eb45fec07c1df245bad88f432a873c6...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. |
|---|