OT-2026-000064707
Publication integrity record
Four cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000064707) never changes.
Identity and time
| Publication number | OT-2026-000064707 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-71dd-9255-756a428796be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064707 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4895c9a1191f1f3ece240343550c44a8a4b62d25164ca3604ddd1392e61659 |
|---|---|
| Markdown | e8d294c319db7ee85a2961bf95f1b75de2f547fb69db0ae8264b15b63b45aaea |
| Publication page | 35cca2f810b73e7a152593e58dc1c44c8d0a9981ab9e45987f329aa24593b3bd |
| Manifest | c0305c23ce3b5ddc2ee109dc815082be2248c784ba6f262c13a769251a37b380 |
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 | T+2UDk1N3CVp2W4KF6nE2LN8trvpidzJDiL53Pp7oCOeMGBit/YMnnYcl0HC/3Et6kntvNAZnnYQmJDYJq8EDA== |
| 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
| 2026-09-17T10:35:34.704316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064707observed 35cca2f810b73e7a152593e58dc1c44c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:34.686447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064707/manifest.jsonobserved c0305c23ce3b5ddc2ee109dc815082be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.666921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064707/publication.mdobserved e8d294c319db7ee85a2961bf95f1b75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:34.646233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064707/publication.txtobserved 1a4895c9a1191f1f3ece240343550c44...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. |
|---|