OT-2026-000081211
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000081211) never changes.
Identity and time
| Publication number | OT-2026-000081211 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7edb-8114-e8dfb8a0e8b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081211 |
| Status | PUBLIC |
Content hashes
| Canonical text | a377e2136e54610c8d63b144dbbb4451fdb22ee313f6c0239bfa2e3594c141c7 |
|---|---|
| Markdown | cce56d3167a6878b05482cbd336cc8d7f128d3daee2555789beb1457fa0c1434 |
| Publication page | 596c477f0b2cce3977f29425ec7bd2933f2632da09a91562860950f5e201742b |
| Manifest | f5d6c545dd56dcc6a5eb96412f449e9646a6b8fcc31873c41d74594f415f7a55 |
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 | HrJL2I602z+qemvKTXIrB0CjtiquHEpDlmpwzEi+angDW/SfouabK4nXqLyLgpCKmHgIlv1ewl97xnAmqMU6BA== |
| 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
| 2026-09-17T10:01:17.370541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081211observed 596c477f0b2cce3977f29425ec7bd293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:17.350351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081211/manifest.jsonobserved f5d6c545dd56dcc6a5eb96412f449e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:17.330306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081211/publication.mdobserved cce56d3167a6878b05482cbd336cc8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:17.310090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081211/publication.txtobserved a377e2136e54610c8d63b144dbbb4451...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. |
|---|