OT-2026-000082479
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000082479) never changes.
Identity and time
| Publication number | OT-2026-000082479 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d97-730a-8b38-527ec467e2d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 330a6ce3535b7de75b702fe1b2663db59d66d59e3d74552ce5f080eb66a00bcf |
|---|---|
| Markdown | e06260c2caeabcbe51733a073c437301cba10bc6593bc5bde428e88a78d20ead |
| Publication page | 70cd54101b88f83866c6f4861f90639e8397958dc658401128e98a236b61adea |
| Manifest | 1cf04d4b4889b5fa7c5042eb9c9317fb51b37aaa714a81e68fa6650486e0a8e5 |
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 | hJuug47CZ5WrD9uH5S7bwCPHMaV6i0K3hm9QD3mX3vZkP8bw6J7CiS6HyQQ+NRSIDvoFp4cW3nHhTAcIAvPoCg== |
| 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
| 2026-09-17T09:59:29.073052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082479observed 70cd54101b88f83866c6f4861f90639e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:29.056385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082479/manifest.jsonobserved 1cf04d4b4889b5fa7c5042eb9c9317fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.039694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082479/publication.mdobserved e06260c2caeabcbe51733a073c437301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:29.023036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082479/publication.txtobserved 330a6ce3535b7de75b702fe1b2663db5...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. |
|---|