OT-2026-000092658
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two 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-2026-000092658) never changes.
Identity and time
| Publication number | OT-2026-000092658 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7408-b21f-4916e3b11e6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 820a05ec4fd9f01b7b2c996f01625526743394ae4c39c07e5bf56e7a3ea57ce0 |
|---|---|
| Markdown | 4732f4c47e81c6e10c007905bd52cffddc8e80222b455780e8076d848aba4996 |
| Publication page | 81404431c7d780038ab2446db9653337420f894fb0390756c3215a9728542262 |
| Manifest | a4b70ef7604409d2b5ff43db39345573be1dc072e909c87eb8394672d35072ed |
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 | hTYgZLuDUAWUwV4LeNHjJ33DSD+tTWDCey4HZ8+IX8ZZ2Jm0pAH+3lRmKQYc7zbFl4ALhM0X09YqsQKFFXEnCw== |
| 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
| 2026-09-17T09:41:16.021558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092658observed 81404431c7d780038ab2446db9653337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:16.004542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092658/manifest.jsonobserved a4b70ef7604409d2b5ff43db39345573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.987219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092658/publication.mdobserved 4732f4c47e81c6e10c007905bd52cffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:15.967952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092658/publication.txtobserved 820a05ec4fd9f01b7b2c996f01625526...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. |
|---|