OT-2026-000079933
Publication integrity record
Two 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-2026-000079933) never changes.
Identity and time
| Publication number | OT-2026-000079933 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7f7f-8bfd-387b7785f113 · 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-2026-000079933 |
| Status | PUBLIC |
Content hashes
| Canonical text | c66c73e203a33207af9d975de036442d39dce3f8e98cc5d841d1010ae9c700b0 |
|---|---|
| Markdown | 20c2a11172ab977a878fcb12afa62d9c4ca15b0ab93e1b3e1e9d749212eac458 |
| Publication page | 45ef23cae01df141461e8bb12dc9c23305bdff88ea8d8d06f1b77c2124506039 |
| Manifest | 132a888bdc024373d73790a37a2757ed995072e08b96ee55e29b404f7ab48b1b |
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 | PJ70JpK3MDbJvoZ4N1OOmXTbNAR/pQGeeVNWapQp8oW4nIUDgQvwfqh6zr2Kq39mZ6z4EvV8n5LEMNw6Sz8/DA== |
| 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
| 2026-09-17T10:03:50.196705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079933observed 45ef23cae01df141461e8bb12dc9c233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.177866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079933/manifest.jsonobserved 132a888bdc024373d73790a37a2757ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.160238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079933/publication.mdobserved 20c2a11172ab977a878fcb12afa62d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.142345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079933/publication.txtobserved c66c73e203a33207af9d975de036442d...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. |
|---|