OT-2026-000012910
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000012910) never changes.
Identity and time
| Publication number | OT-2026-000012910 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7dcd-a764-c1cbcd216634 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0004d9010f6cc491cd2aa46e56e4b3ffc85801ebccbad6bc7926091aee095568 |
|---|---|
| Markdown | 571767612cbe3d322c99fc6267c399e5d32603197a7b59ba96ce3a187104bf75 |
| Publication page | 662b95e24cd1fbb4d4522fb54971494450bbc5619ad9a98d82208f8b45d9a802 |
| Manifest | ac58bb239c86adc7e19974538a68430afd72fef1a8a52c32d4027e3e9681f7db |
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 | fmGpT2kEXhd9hX8TVr1sPo0sP1G9s/dCJadnp4zAIB39RDNU5DXxPF9ya7yR08/BWulRsXC7fsn6JrA2ohwkAA== |
| 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
| 2026-09-17T12:10:42.130230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012910observed 662b95e24cd1fbb4d4522fb549714944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:42.111320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012910/manifest.jsonobserved ac58bb239c86adc7e19974538a68430a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:42.090884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012910/publication.mdobserved 571767612cbe3d322c99fc6267c399e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:42.073617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012910/publication.txtobserved 0004d9010f6cc491cd2aa46e56e4b3ff...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. |
|---|