OT-2026-000046655
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000046655) never changes.
Identity and time
| Publication number | OT-2026-000046655 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7aab-b269-2af18d7508ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cf880670bf48a8db648f6afef0a0607e707d1a2e3b63e8ee437a51fdfc63707 |
|---|---|
| Markdown | 3063e54e4b0d93a82618c796cd1ad03b76e93636e92f189fb844835d0bec10a2 |
| Publication page | 831ca12ebe73db00921394d12a2d7cff0089f38e6df726b4d80ea94afe9e5b36 |
| Manifest | 5b00674c0d14afd6cdc49e520f9414cf941041d471c5bb89a5bad7a811cf22f6 |
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 | 0OUhrfOO1kS3AAJoOe2IK5s6C0V62qPaGY/46bVsAx5/6pm/2r7sr2NyKzNxn3fKp6l3UusbgLsJw+YAIGNYAw== |
| 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
| 2026-09-17T11:08:44.927778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046655observed 831ca12ebe73db00921394d12a2d7cff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:44.911904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046655/manifest.jsonobserved 5b00674c0d14afd6cdc49e520f9414cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.895704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046655/publication.mdobserved 3063e54e4b0d93a82618c796cd1ad03b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:44.877603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046655/publication.txtobserved 1cf880670bf48a8db648f6afef0a0607...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. |
|---|