OT-2026-000085897
Publication integrity record
Foam pad 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-2026-000085897) never changes.
Identity and time
| Publication number | OT-2026-000085897 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7440-a8a7-0e2ea206fa13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085897 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8da756127077b2c12751d1b5e1641cae30ec7b8173482b95d1307c782880628 |
|---|---|
| Markdown | f064cfbd371eb0947373ca2bc44f66205d4163a807ab91afce233f264e237f19 |
| Publication page | b53235bf1b7ae67db98341e4d9a2db478581b546d5bad79ada4bdf377ed7708c |
| Manifest | 0ef50788dd167710a5130f557ec56bf5b62ffe6d42d62097fedd26132262e39c |
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 | xGRi/MDZcGWd8mJB3Wo1EfyydhQGpV3zqJ4N2tlzfrNzqzIMBNGjOG9xwNUUS+xo+FwblIpAWka2Drlo0D94AQ== |
| 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
| 2026-09-17T09:52:50.329166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085897observed b53235bf1b7ae67db98341e4d9a2db47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:50.311061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085897/manifest.jsonobserved 0ef50788dd167710a5130f557ec56bf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.291779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085897/publication.mdobserved f064cfbd371eb0947373ca2bc44f6620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:50.274027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085897/publication.txtobserved c8da756127077b2c12751d1b5e1641ca...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. |
|---|