OT-2026-000006479
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, two stage ejector, plastic cups, 1 fold
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-2026-000006479) never changes.
Identity and time
| Publication number | OT-2026-000006479 · never reused |
|---|---|
| Internal UUID | 01a0a95c-afec-7510-b2b3-7e5f368576b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:36:58.991123Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8df8b730684c72186144b0b826610efc177692f744ac241e04d33d8fb494e6aa |
|---|---|
| Markdown | 83c6ba64cd956dcc2c8dfcffd4e7d5287a0052fd8b082ec4faf68477513827a0 |
| Publication page | c09aa2861a1b4ee11626fbd1316e97829a894cbcb513a600419f8ace3695bb30 |
| Manifest | efcc9ddb8a26a71b810a2c986e0eb17285ece261dcc5272363ff4c14154b4c7e |
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 | s9dFJfJjPAvVjUhIW7TVAWePPXKY3sw734voWY1DKsMZdrIDDa5Ai+LCbBhhEaniATVtUBRnEH2hlwkQb0nDCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:12.899424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006479observed c09aa2861a1b4ee11626fbd1316e9782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:12.883867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006479/manifest.jsonobserved efcc9ddb8a26a71b810a2c986e0eb172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:12.758501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006479/publication.mdobserved 83c6ba64cd956dcc2c8dfcffd4e7d528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:12.745134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006479/publication.txtobserved 8df8b730684c72186144b0b826610efc...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. |
|---|