OT-2026-000007582
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000007582) never changes.
Identity and time
| Publication number | OT-2026-000007582 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-7a39-b6d1-524b5f211eea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1668ea7d9296fb5d0f4e44c680d4b15c9351063a83250633df348cab8fb4eba6 |
|---|---|
| Markdown | ea67cba1f4c912076b0d92c3aa93fd78b5415e5e5b7431e18499d4bcb20778a3 |
| Publication page | 280d7e0e4399e80656c3ade86244dacdfbe4314eee34e1fd3fd750194cd57e98 |
| Manifest | cb536ef20046c286a960a9bdf3f5accd11807ff92c48dbb033bf0a5f4fbff2f9 |
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 | +60SBsSD3CvncG3YxBon054eIbb9ZZaiQCQ6QyuszAv9Qa438C+OYpuPaIyE2l/H2P1WmJkJo7DGzUGI0NVzAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T12:20:53.211006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007582observed 280d7e0e4399e80656c3ade86244dacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:53.191682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007582/manifest.jsonobserved cb536ef20046c286a960a9bdf3f5accd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.172029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007582/publication.mdobserved ea67cba1f4c912076b0d92c3aa93fd78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:53.154862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007582/publication.txtobserved 1668ea7d9296fb5d0f4e44c680d4b15c...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. |
|---|