OT-2026-000091599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091599) never changes.
Identity and time
| Publication number | OT-2026-000091599 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7176-92f1-e3f9b81fbe55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6878563f5307bd5ed943ba751973c443ac80ffc4db29b223255b3e96b87a4317 |
|---|---|
| Markdown | baecbc6c28aee7ba104b2e8c0ff1dca079de6e6fb54135b95c00187ed386ad57 |
| Publication page | 1e8daf05478d2c5798fae41dec8674abad71afae8d927e1bedbdfcf329c39405 |
| Manifest | 9cbaa858a5583ec5c30d9b1266444dc968231becdb0c09765a3321f740dde604 |
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 | yjGRcCAxrKaizvjLceT3F54kMLhQ6OE+cOXw1xA3ikm0NzqPdGy/nJmsIy+bsUG0Sd8nQMnoowxqt3YT6VzaAA== |
| 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
| 2026-09-17T09:41:57.113436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091599observed 1e8daf05478d2c5798fae41dec8674ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:57.096233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091599/manifest.jsonobserved 9cbaa858a5583ec5c30d9b1266444dc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.079191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091599/publication.mdobserved baecbc6c28aee7ba104b2e8c0ff1dca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.060281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091599/publication.txtobserved 6878563f5307bd5ed943ba751973c443...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. |
|---|