OT-2026-000095054
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000095054) never changes.
Identity and time
| Publication number | OT-2026-000095054 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7bfa-a183-743a621ca51c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095054 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcf9ca6fd344da905695578274cabfd07026494b4c4da2db6b04a200f73bf78c |
|---|---|
| Markdown | 5b0c6d3e6f9a5e629efec5f9edb9016d4ed2c7589b1b01e018702db282829f67 |
| Publication page | daa1cdbc33d4ca5415f052b6d917382fd61cfd2e059824c3a0c97a6f86fe9ac4 |
| Manifest | 077a992d834cfc60c0af31262b561d6789a1d326efb9b448cd6c111c31e9ad33 |
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 | 475zzt5O8UwQOAdwKx1FQVamz4M2Oj4lBy5dIy2TmlC4RAz2SOagQoIZGrJNg36vsSm1iTLyYToB9dzde2JADg== |
| 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
| 2026-09-17T09:37:37.213652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095054observed daa1cdbc33d4ca5415f052b6d917382f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:37.194164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095054/manifest.jsonobserved 077a992d834cfc60c0af31262b561d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.174482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095054/publication.mdobserved 5b0c6d3e6f9a5e629efec5f9edb9016d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:37.150674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095054/publication.txtobserved bcf9ca6fd344da905695578274cabfd0...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. |
|---|