OT-2026-000069868
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000069868) never changes.
Identity and time
| Publication number | OT-2026-000069868 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7d83-9a47-d2fa367249e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069868 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdadc62589e6b9d503f1ffdb38677b1d7e94efaf25618e8fc1f658f538b60e6f |
|---|---|
| Markdown | 985e9e6a201feb110815e74eed46e08e768ae6eae3c65fb5a5f9d6a4efaf3b7a |
| Publication page | 559a0735614d48dbaabfdb571cd805d09eba141c300b604eedb479ebf8305e7b |
| Manifest | c804403ffe5a657476c8643f71bb5d63d8bd8c7ae5c00d3065ec535c464e8dda |
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 | RIS0oHkON/bHPOGcIhpGNrQfyCYiARPOUlJp6PV6H8cDKuhS3y138IG+KW1ZVB40cIZQspJkIWRmqDHZEfg9Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:35.615780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069868observed 559a0735614d48dbaabfdb571cd805d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:35.598523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069868/manifest.jsonobserved c804403ffe5a657476c8643f71bb5d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.581380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069868/publication.mdobserved 985e9e6a201feb110815e74eed46e08e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:35.563022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069868/publication.txtobserved fdadc62589e6b9d503f1ffdb38677b1d...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. |
|---|