OT-2026-000067095
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000067095) never changes.
Identity and time
| Publication number | OT-2026-000067095 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-7fb4-b700-7a15a3ec01a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b53dd21af705b43f0f1edc377e3fb8f89b6129b20d9ca7cff89b1d025045cc7 |
|---|---|
| Markdown | b6c8f3162e0671b13079f619bcf56fd65dc73434845dc1eb4b3996a64b80939f |
| Publication page | 7e48482da0f8d0fe86f8a78317e9342396ab131404caf25bbd2ba1ebd6b7b4c0 |
| Manifest | 2ea53df25c7b06938074f4e69f5ac256aa48057c3ba302805c7c5897d7144f04 |
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 | Xa5Sbyn9EfEe2W2tuQQX1e3+RybrOC1YKO3UoSPdropnYV6AeQojgxi0qrmLuSr2fVwvV3dWsMyikd0FyeMuAg== |
| 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
| 2026-09-17T10:32:21.698388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067095observed 7e48482da0f8d0fe86f8a78317e93423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:21.680584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067095/manifest.jsonobserved 2ea53df25c7b06938074f4e69f5ac256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.661399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067095/publication.mdobserved b6c8f3162e0671b13079f619bcf56fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:21.643833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067095/publication.txtobserved 6b53dd21af705b43f0f1edc377e3fb8f...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. |
|---|