OT-2026-000070887
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000070887) never changes.
Identity and time
| Publication number | OT-2026-000070887 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7ddb-97d1-37524dbc2561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69fbdf611a517e5739303a4ff0cb329cab3edfa53779354246ca7d759955969d |
|---|---|
| Markdown | cf99d3e53f457483495467d88748a8b00301d2f02d42d53807ee32afb5a2722c |
| Publication page | a52c0ad8f5140f15bfbaa02145e2f4e5f18d6eb60aa35d82a6f580596b146f56 |
| Manifest | 5e9d79aec81d2d8eb09b743aad98fb4ddf982bf0c396f0772928b062e72f3b48 |
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 | mgTgNnfeB1tNr2AfEc+JL0fbaZA9aL51HrG2/ovy40kpRsNSqHg2kKWT9i5PluyGx+UwtjtJ5/uHthZq/i8FCQ== |
| 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
| 2026-09-17T10:25:42.871613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070887observed a52c0ad8f5140f15bfbaa02145e2f4e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.853518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070887/manifest.jsonobserved 5e9d79aec81d2d8eb09b743aad98fb4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.836835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070887/publication.mdobserved cf99d3e53f457483495467d88748a8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.819389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070887/publication.txtobserved 69fbdf611a517e5739303a4ff0cb329c...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. |
|---|