OT-2026-000064587
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000064587) never changes.
Identity and time
| Publication number | OT-2026-000064587 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7add-b0c1-d1801cb39429 · 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-2026-000064587 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed7d53d365cd5212327172dc5d2e7560be148a90b6eb20fbbc893ca94fdd726a |
|---|---|
| Markdown | e3b4a0138a7ee927a69d0aa84f26371a76bb8a9538e42ebf8e9050774e56de2d |
| Publication page | 86dab1e259844213f37be8a0a22b2e2a994d311c7c132698ce0fce7f9f31a4ff |
| Manifest | 8df919e082c31e5dd17bba69c29fa912e2925099da6c13e2a33ac86f33652b5d |
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 | tK4tMaODBTpsqF6wLtoiUj+pCtUrpDdfCpqThkgjbr8g8I01Yz+6I2AJDjQjJc/0lYBMKbgOEkf3bkBonNnJBQ== |
| 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
| 2026-09-17T10:35:21.517592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064587observed 86dab1e259844213f37be8a0a22b2e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:21.499816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064587/manifest.jsonobserved 8df919e082c31e5dd17bba69c29fa912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.482143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064587/publication.mdobserved e3b4a0138a7ee927a69d0aa84f26371a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:21.463861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064587/publication.txtobserved ed7d53d365cd5212327172dc5d2e7560...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. |
|---|