OT-2026-000101053
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000101053) never changes.
Identity and time
| Publication number | OT-2026-000101053 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-703b-b9ad-516289a653f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101053 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17f85f56089756ccc2028eaf589fa22667a537e0684e8de779d4a3998aea4f0d |
|---|---|
| Markdown | e1437adcdf17f2e5a303a1971c425e112b1d0c1fd5188dc6ff261eafba16e956 |
| Publication page | e1301b14bb861a922f22b8ecf6f6629c5fa3b6a1ae506f85e09380ce872caa55 |
| Manifest | 6ec7388f1cdc153c07aea9d4bb998b00e4771e9d1da85f61c3d93a287600b45a |
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 | kTjkfcgUWXXTHTPVCqzWjOAbOPmgyxh38WoGUy2mHVzTgPwVOBU3irJHdhmj0qvHYMusHdc1VbW6QF91PD/IBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:39.921656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101053observed e1301b14bb861a922f22b8ecf6f6629c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:39.903502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101053/manifest.jsonobserved 6ec7388f1cdc153c07aea9d4bb998b00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.887092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101053/publication.mdobserved e1437adcdf17f2e5a303a1971c425e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:39.870690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101053/publication.txtobserved 17f85f56089756ccc2028eaf589fa226...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. |
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