OT-2026-000088785
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line 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-2026-000088785) never changes.
Identity and time
| Publication number | OT-2026-000088785 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-73a4-9ea9-197964dfeba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088785 |
| Status | PUBLIC |
Content hashes
| Canonical text | b59f4faceb7a294b3023ebadbef967880657d5b401413bc38127f84e24e90771 |
|---|---|
| Markdown | 7a8b7e5f7db5dee62970a742a8ba733129adf6930645baf4398934729df41253 |
| Publication page | 00901671119c228ab8564b3feda9c28e77a1fff70547947bb150c97ef40ca50d |
| Manifest | 8a07a9c858595efe0939474ebf1492b8cf65bf34d9029594ad4378bfa464db81 |
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 | YwHfVEKsHTA1IzqNMw/ZIZOPd4TSpN9xZycLsEfrHcbjW8TPvaUmtx5W1O05GDu/ct522aoyc14HCsSA/W3kDw== |
| 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
| 2026-09-17T09:48:09.744467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088785observed 00901671119c228ab8564b3feda9c28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:09.725413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088785/manifest.jsonobserved 8a07a9c858595efe0939474ebf1492b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.707128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088785/publication.mdobserved 7a8b7e5f7db5dee62970a742a8ba7331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.688016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088785/publication.txtobserved b59f4faceb7a294b3023ebadbef96788...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. |
|---|