OT-2026-000020849
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000020849) never changes.
Identity and time
| Publication number | OT-2026-000020849 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7ffb-b3d4-6dcf4982155c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80ac793e7ffa3dbf592ebf55f994c46a1b43a78021ee9b3dab21f27204523bd0 |
|---|---|
| Markdown | e378c6f02e2c480307434e9b31cbabce1757d8000bd7ad40e252e60a2320c9e2 |
| Publication page | 127f6f726a1c769085871b0e6ae550f0895fd772025530736bc69b88678b4ccc |
| Manifest | c32278fae3ebd08a10b588c3ced5848f62dc6ecd00214bd80c7075dcc31703ad |
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 | 5fWoIc69f1ZIsMWF9Cj6Jvfq55P4xN7oX9hy4WVMl04R+hvSDoqH9P495J/jOBEv6YzGVK2idhmVDRurz0PSBw== |
| 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
| 2026-09-17T11:55:56.860689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020849observed 127f6f726a1c769085871b0e6ae550f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:56.840699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020849/manifest.jsonobserved c32278fae3ebd08a10b588c3ced5848f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:56.821376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020849/publication.mdobserved e378c6f02e2c480307434e9b31cbabce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:56.804205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020849/publication.txtobserved 80ac793e7ffa3dbf592ebf55f994c46a...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. |
|---|