OT-2026-000089996
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089996) never changes.
Identity and time
| Publication number | OT-2026-000089996 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428e-7023-ba0c-fcc91bf19ebc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089996 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceccdde6ca5407a4860269f1b2ab533b359ecea6beb2f69b93f99e8fbf9edf35 |
|---|---|
| Markdown | 2d5c18ff84496601b10c034d9a4c5e9dadfc9d963efde6813846e80b05786993 |
| Publication page | c657ca54f5a001966a2768ab717d592bf5604fa350da1a77997e4ebc3cd16add |
| Manifest | 09d42851a92a1e05fcfd5aa467f7df313fd44f88b31350ae4627b9257c882717 |
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 | /WFwW9rZQsqAlB0vFavLbkpcy8jooJ0xW+nWsyc9Xy9xfTFJwM+cfD1D4umI1KumnbPH9PmELASMdyeLee1cCQ== |
| 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
| 2026-09-17T09:45:23.213976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089996observed c657ca54f5a001966a2768ab717d592b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:23.196521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089996/manifest.jsonobserved 09d42851a92a1e05fcfd5aa467f7df31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:23.176915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089996/publication.mdobserved 2d5c18ff84496601b10c034d9a4c5e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:23.157980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089996/publication.txtobserved ceccdde6ca5407a4860269f1b2ab533b...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. |
|---|