OT-2026-000084111
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained blow-off before set-down
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-2026-000084111) never changes.
Identity and time
| Publication number | OT-2026-000084111 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7a56-b284-c38bb5dfd16c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56fcd76e73e3c361eb1cce8ad61ee4df27bc3ba41a2bd1e11548f30da8794f16 |
|---|---|
| Markdown | 7a3bf9aa4b401f2dda54b6ed4678cf0709329c187151de20875d39ca61eb2f0c |
| Publication page | 63c0bc779ef7a432d32f3b3254cc32b2530915d628594985661bfaf2afe55809 |
| Manifest | b1ca4e5e533d2523c1a979abe9d9aa21e2521ce87465260ede3728c92355badb |
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 | SuiEPsWhcIQpO6v9XWGtxhmxyFT9gKImpZrdWoxlf97fru+we0C4lh9PsoycQPnd5HHGn9mPVb0h0weVDnabDg== |
| 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
| 2026-09-17T09:55:52.094673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084111observed 63c0bc779ef7a432d32f3b3254cc32b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:52.075505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084111/manifest.jsonobserved b1ca4e5e533d2523c1a979abe9d9aa21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.056942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084111/publication.mdobserved 7a3bf9aa4b401f2dda54b6ed4678cf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:52.039717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084111/publication.txtobserved 56fcd76e73e3c361eb1cce8ad61ee4df...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. |
|---|