OT-2026-000012376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000012376) never changes.
Identity and time
| Publication number | OT-2026-000012376 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7d52-9e44-ac47323fa39d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cd7cd06d1d10c6f9424b289136ed8b6ab8143ed5a9ca40db3047bc753727a6a |
|---|---|
| Markdown | 46ef8fd42fe01a8d687350393172ff8eedfa3f5b5d560653e76743dff768f399 |
| Publication page | 02bff0cbbf63a7464eff210736854dbfcba82eede3e41cf601d6d7fd720a9b94 |
| Manifest | f323b6749f34856821fcf18ae71c3dc265a6362405a643bf64a22089bdcc6b7d |
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 | dH8Hy6VqPVVuIGUQnbmhX53TiCksI8xG1MHCWw74b8dUIgM5XRPzXVJ6Og2pnqbkWzAtJ3HtZIJ3HvkSrGppAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:51.728823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012376observed 02bff0cbbf63a7464eff210736854dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:51.711108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012376/manifest.jsonobserved f323b6749f34856821fcf18ae71c3dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.692517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012376/publication.mdobserved 46ef8fd42fe01a8d687350393172ff8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.673911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012376/publication.txtobserved 3cd7cd06d1d10c6f9424b289136ed8b6...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. |
|---|