OT-2026-000036047
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, supply line 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-2026-000036047) never changes.
Identity and time
| Publication number | OT-2026-000036047 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7390-913c-7294fd501ff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036047 |
| Status | PUBLIC |
Content hashes
| Canonical text | 504f0b43360cf4096c30d2dc89c8b6a3a6e36233290c1fb0842f8a0996682f62 |
|---|---|
| Markdown | f981060179f51b389e4960062b9e5585ce93c5ae53cff2591bec226db7707a16 |
| Publication page | 15445aea4f618ab9e6dd8962c4bf779000ccc32a8ed3252ca47cd6f75f7f0693 |
| Manifest | 24c59b0f727960e0e2afacd738f98d71afa55af45fb9870fe976313c8b3867ae |
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 | rAr3udlZMFigbeOz8iuMxFtSbqSn9R8JdDQEqo5/kaTtMiPlhel2JmkCf65O/iA4H20xoJC5yk3DKhAtl7I9BA== |
| 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
| 2026-09-17T11:26:13.756644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036047observed 15445aea4f618ab9e6dd8962c4bf7790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:13.741027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036047/manifest.jsonobserved 24c59b0f727960e0e2afacd738f98d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.724463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036047/publication.mdobserved f981060179f51b389e4960062b9e5585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.707892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036047/publication.txtobserved 504f0b43360cf4096c30d2dc89c8b6a3...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. |
|---|