OT-2026-000079905
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000079905) never changes.
Identity and time
| Publication number | OT-2026-000079905 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7561-845c-99da520b3066 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32064a618e4fe8cc30135e455a7fb0a294e72676b3c1dce8080a1d7b0e72af12 |
|---|---|
| Markdown | 92f2761a4ae969e6550118331a017be20cea458a77006f9c7037709f41db4a69 |
| Publication page | 419d6f2d39db0bbfacd977ebec001b3a9da7845a8fd8bf1735bbd56baf668492 |
| Manifest | 5aac1aac08716e05fe5291e3ff966ca6b3c1b02dbaa1015b4ac12f6133865abb |
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 | ZznrdFwU1p5A54XXi6zbIphtMYPl2s+vNbsxnP5yW+9StSbVkmOVuZRBsZn3zcamEYb8O0gDPYDhQ5xOKlLLBQ== |
| 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
| 2026-09-17T10:03:48.168805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079905observed 419d6f2d39db0bbfacd977ebec001b3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.149736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079905/manifest.jsonobserved 5aac1aac08716e05fe5291e3ff966ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.131747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079905/publication.mdobserved 92f2761a4ae969e6550118331a017be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.112055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079905/publication.txtobserved 32064a618e4fe8cc30135e455a7fb0a2...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. |
|---|