OT-2026-000026635
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off before set-down
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-2026-000026635) never changes.
Identity and time
| Publication number | OT-2026-000026635 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-782e-a6c1-ea6929145adf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026635 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1c4107600f018eb23f7fcdf5bf12a07c10cb993bdadc5778ad3c2b9102369aa |
|---|---|
| Markdown | e2f7666d0a6b7fc0ddf899cb6e63067ca49d830bf1253070e8f39a0b6903d104 |
| Publication page | 6f263e2f807fbcc2e90dc2110306456bac8ecefbc5f6aeb4d9787751b091b59a |
| Manifest | de83db973c3d63fc2e97d9d3721aa865a54653acfd3c91931c934b4705e2c803 |
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 | UUsmRCnUXTpGQFfRWg++kLKF6z38wqxv+QYn67hdUUS/a8ntKC6ZfOoRcKzZyd+6wr1E4o7t3nC9Pc3s3LkwDA== |
| 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
| 2026-09-17T11:45:42.726461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026635observed 6f263e2f807fbcc2e90dc2110306456b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:42.709739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026635/manifest.jsonobserved de83db973c3d63fc2e97d9d3721aa865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.693205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026635/publication.mdobserved e2f7666d0a6b7fc0ddf899cb6e63067c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:42.676736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026635/publication.txtobserved b1c4107600f018eb23f7fcdf5bf12a07...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. |
|---|