OT-2026-000060759
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000060759) never changes.
Identity and time
| Publication number | OT-2026-000060759 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7365-9427-aec7035f32bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060759 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc4d5ee7cd7bc95857f82c80fcf00e7b1cc23c9036e96f5b82f6ff96bb194bc6 |
|---|---|
| Markdown | 7db3294ea9550f1fdfde2266d4d7858f6780a865e5307c1896cfa902b11e5f1a |
| Publication page | 7c4ab1baf3edc2ccd3d982aeb179d5706c5c6149562f2ea09f21d2453496454c |
| Manifest | 66f6a9921dd0c6daaecf40a6323a07416dc32cf602ab68c5ceb1b4015bac7b65 |
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 | 3ZnXKmGucF4mR7H9Ar6A/0s1ri42Aw/ixnC24hLEAKkTE4/XkBcAABS75ttySnUvFs31W+Yhg7kfOrXbTngyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:29.833268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060759observed 7c4ab1baf3edc2ccd3d982aeb179d570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:29.814648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060759/manifest.jsonobserved 66f6a9921dd0c6daaecf40a6323a0741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.795591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060759/publication.mdobserved 7db3294ea9550f1fdfde2266d4d7858f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:29.778338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060759/publication.txtobserved dc4d5ee7cd7bc95857f82c80fcf00e7b...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. |
|---|