OT-2026-000088791
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000088791) never changes.
Identity and time
| Publication number | OT-2026-000088791 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7a77-a244-7ef943615ae9 · 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-2026-000088791 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab0cb1b656c645a5aa933756d8650946ac13ed10ccc075259d7ff4a3638cb57 |
|---|---|
| Markdown | 1519a2c46d9f7eb229b7fdfee3e07e853915ba62a0cd8714ac50af32b4aaa311 |
| Publication page | b4f20c4ce5f7a2d7a68ecb1724fd8a47831e43d651ce47fada5957a9cee29a21 |
| Manifest | 2548da96a7461e6b4d45736bf3ad1f46da4a20d516ba391b11f508fdcb32d8f9 |
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 | aSjtihVqsH9kvsKK1xnanKq6ceSzGkzYk1whPgLhjFBHs5/m6GrA7pLDIdVoT5dpA5A3MzweWAKGsnEeeqCCAg== |
| 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
| 2026-09-17T09:48:10.228854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088791observed b4f20c4ce5f7a2d7a68ecb1724fd8a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.210896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088791/manifest.jsonobserved 2548da96a7461e6b4d45736bf3ad1f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.193406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088791/publication.mdobserved 1519a2c46d9f7eb229b7fdfee3e07e85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.174349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088791/publication.txtobserved aab0cb1b656c645a5aa933756d865094...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. |
|---|