OT-2026-000088787
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
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-2026-000088787) never changes.
Identity and time
| Publication number | OT-2026-000088787 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7242-a76c-899b2912406e · 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-2026-000088787 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa4a7d22897fbb36f06953a533368e78bbd9dd222fde4eaf1068a42477fbec28 |
|---|---|
| Markdown | ec168448f0cf06b7c4e729e493be9edeeb5e0560d610632b651b0e1d27a80cc6 |
| Publication page | ac69183c19f4457e54b668c718dcd68159da48852673bf039f4f4e33e093b9de |
| Manifest | d1a64d9b18ae7b55df9b7395515763433d5944798be0daa9adfab510bb062bbe |
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 | k4AwjSlBvOxQD7LEt3I/7W9ll8g1R78+lKtICyjgBWm6qW7B8vjhHMWgKgR+bEnjbeRheJ2PJcOiVSFFRH/fDQ== |
| 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
| 2026-09-17T09:48:09.913855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088787observed ac69183c19f4457e54b668c718dcd681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:09.894347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088787/manifest.jsonobserved d1a64d9b18ae7b55df9b739551576343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.873335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088787/publication.mdobserved ec168448f0cf06b7c4e729e493be9ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.852909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088787/publication.txtobserved fa4a7d22897fbb36f06953a533368e78...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. |
|---|