OT-2026-000032951
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000032951) never changes.
Identity and time
| Publication number | OT-2026-000032951 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-70ef-b4ae-89341295db98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032951 |
| Status | PUBLIC |
Content hashes
| Canonical text | d71c8812ee7b0dd35e4e9279f534e14ff7901f8bac7e379351c2de32a8dd4d9e |
|---|---|
| Markdown | 1b520a7cae668fe894a443db8a0dbcedbfc62333ca695035dd6199fbfd618cff |
| Publication page | fa9d07ad0766a1c4564b49fdc079cd833f3637eff7081bc857019800d364f501 |
| Manifest | b3a680021ce81dcce55e4ed9acc1f810dd7dc3e95e78f06ec49972bda69d1f16 |
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 | aVrR0QMto7qkKsfqlB5/bXZj819PtoyjNP7BvpnkbR56gLHFDKHhzs0oxtGenx8Uf2mcUmThT9ywxh4EIBdTAw== |
| 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
| 2026-09-17T11:32:33.316880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032951observed fa9d07ad0766a1c4564b49fdc079cd83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:33.298513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032951/manifest.jsonobserved b3a680021ce81dcce55e4ed9acc1f810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.280421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032951/publication.mdobserved 1b520a7cae668fe894a443db8a0dbced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:33.261237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032951/publication.txtobserved d71c8812ee7b0dd35e4e9279f534e14f...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. |
|---|