OT-2026-000101748
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, 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-2026-000101748) never changes.
Identity and time
| Publication number | OT-2026-000101748 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-76f3-8d54-ec16d129956a · 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-2026-000101748 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fac33de33c135f4dc954a30e36c01a33e49cf4542ed71351d9570ec177cfc44 |
|---|---|
| Markdown | 8da09080288ab95ae3dcc46a58a7525993c680485f420c160b3906b2f79da091 |
| Publication page | e2e940e2b0ba76fee0c5aa4bbe91ae95999be61b588dfef77f4cc787cd999682 |
| Manifest | ff84a1873ab5e12fb1ff0dc6baee229bb53cbebe20ea4fa63afc6d0dcdfea9a6 |
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 | iMq7941JMhFPm9ghfuBkMQTfSUgdHvAK+Q1pUm5HT9tT8AREiFAIs0rd/zjkseWzltZL8VySHQhC1BOaohxqAw== |
| 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
| 2026-09-17T09:26:14.445958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101748observed e2e940e2b0ba76fee0c5aa4bbe91ae95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:14.428479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101748/manifest.jsonobserved ff84a1873ab5e12fb1ff0dc6baee229b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.410884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101748/publication.mdobserved 8da09080288ab95ae3dcc46a58a75259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:14.391522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101748/publication.txtobserved 1fac33de33c135f4dc954a30e36c01a3...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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