OT-2026-000080753
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained 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-2026-000080753) never changes.
Identity and time
| Publication number | OT-2026-000080753 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-73b3-ae81-044cabaaac83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50c05f678352d99edceb33d790f88af9bdf349ce03129b6718693b8e47116e96 |
|---|---|
| Markdown | 9b43db51e6d05236100cbb8d7491968b7b2e7c036c243c51a27c3686d77415ac |
| Publication page | 468e19e407762330cbb7cb2c0b6cdd8ce760046c89b0e15015a1643b686bce37 |
| Manifest | a1908a5ed93abd765136673292950d330086f854d047e36799d7bbd46e1152f8 |
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 | IU2Qb35u51HDOv4n+zZq1JQDo1XjlwxcBZM2rdEzhWsiIgl2vWLWxxTvQUZhrJ+V0cIAGuHvXQA5bCbpmVg6Dg== |
| 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
| 2026-09-17T10:01:54.865540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080753observed 468e19e407762330cbb7cb2c0b6cdd8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:54.848494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080753/manifest.jsonobserved a1908a5ed93abd765136673292950d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:54.828886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080753/publication.mdobserved 9b43db51e6d05236100cbb8d7491968b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:54.810151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080753/publication.txtobserved 50c05f678352d99edceb33d790f88af9...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. |
|---|