OT-2026-000076171
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed 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-2026-000076171) never changes.
Identity and time
| Publication number | OT-2026-000076171 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-71be-89d1-f5da7ca966bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076171 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae1fa24effc03f95429149eb6770e1a445f7ef999a76aa36c0ff0a0b3df86b33 |
|---|---|
| Markdown | ea4c21d5895fcfa2cf17db0e2cc8be2604532babd9343c9fdade9fd555c054b6 |
| Publication page | 3064475d186954e598230c5a21aa57302d523639ab95e55dac618807f0be9d5d |
| Manifest | b93c662fe326e71b744e38c568a58a60572e8162ecaf6e210da6c5d6d2da807c |
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 | ZlPY+S+k7HLocRSj9LxH47tjUwWbtW8cVWQBIufVzpzVvYWc59YLfzwlAzwpYfAZsAdt0XkbixBD6qpPeM3QBA== |
| 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
| 2026-09-17T10:11:25.017218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076171observed 3064475d186954e598230c5a21aa5730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:24.996552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076171/manifest.jsonobserved b93c662fe326e71b744e38c568a58a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:24.688250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076171/publication.mdobserved ea4c21d5895fcfa2cf17db0e2cc8be26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:24.062244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076171/publication.txtobserved ae1fa24effc03f95429149eb6770e1a4...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. |
|---|