OT-2026-000100805
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100805) never changes.
Identity and time
| Publication number | OT-2026-000100805 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-720f-9a15-875e334e20bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100805 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6db9472dbd5895f31e2cb92c4a56b4ee7f1975f9481f71256d742dc5705bd60 |
|---|---|
| Markdown | e9a2c3ba72ea7444ea3711661b76951b30c4447348653a4bd8649e79b733580f |
| Publication page | e59d0dca3d8e9bc226805e69149a6aba65839b89345dda798da58635d674be61 |
| Manifest | d5f44af68901e049f94a2ab2e2007d3d2ab3524ce3cb518b71b38365f30ebb0d |
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 | M6gTFa7nbBBNWhdkzKhorDkEfWKzJrw2fkTP9F8EMlplOJFX7kagTBlRVK5l6Tbsm/BPjSf6rmHwAXvR/onLCw== |
| 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
| 2026-09-17T09:27:43.234732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100805observed e59d0dca3d8e9bc226805e69149a6aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:43.215217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100805/manifest.jsonobserved d5f44af68901e049f94a2ab2e2007d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.197438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100805/publication.mdobserved e9a2c3ba72ea7444ea3711661b76951b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.178677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100805/publication.txtobserved b6db9472dbd5895f31e2cb92c4a56b4e...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. |
|---|