OT-2026-000101595
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, pulsed blow-off after 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-2026-000101595) never changes.
Identity and time
| Publication number | OT-2026-000101595 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-72b0-80f7-ffa02598db51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101595 |
| Status | PUBLIC |
Content hashes
| Canonical text | e64a6ca6ae251a226d05108381f9e185f203007899184252c4edcf6d18641531 |
|---|---|
| Markdown | 8e0cd4266ce7bad7c0102ff536e917c8fa3552cb93824bb3cca1237b8ed145db |
| Publication page | 05e9e642cc26d0ff481b80e7b4461a7d5d25b474554836a7d3a1f9118aa3ad5b |
| Manifest | e55ace3ab9b7f1efa9bb81ec1985acc236b83751b40e88ed509b7e0558ef4ef3 |
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 | GQKJY5tBzqjgUbpiw4NsId4LId1SqPOt1T8Axj0qjhSugCKX6+1tmlHFhDufXNS1nrwqmApO5ESxuy56Ve6fCQ== |
| 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
| 2026-09-17T09:25:42.154474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101595observed 05e9e642cc26d0ff481b80e7b4461a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:42.136450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101595/manifest.jsonobserved e55ace3ab9b7f1efa9bb81ec1985acc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.116533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101595/publication.mdobserved 8e0cd4266ce7bad7c0102ff536e917c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:42.098321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101595/publication.txtobserved e64a6ca6ae251a226d05108381f9e185...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. |
|---|