OT-2026-000026155
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000026155) never changes.
Identity and time
| Publication number | OT-2026-000026155 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7c4c-81f5-22af55820e05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 955b309e5a28fed5270999d0ed1f7e0f7f7c1417fed0a4793859b5aea8bc3de1 |
|---|---|
| Markdown | 9d0b09d253c8441712d63622efd7d0b31b679f7263161f49588aed3e7e2b5dbe |
| Publication page | 52a9a850206312d04498544cc2ddfa05e9d365635bba33bbbabf7af2768a6cea |
| Manifest | 14b7031868ebab430563859d3d749692356be676213c0a5e77aebff94ea4d79e |
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 | goZza8xDxSPgo77o71T5WRiUXq7s4Aj+RTbrqMXv+0RnNweUTRiITtIkdUaX4PS8k8jmqTMPVAXZ3ipTW+qpCg== |
| 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
| 2026-09-17T11:46:39.890222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026155observed 52a9a850206312d04498544cc2ddfa05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:39.872005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026155/manifest.jsonobserved 14b7031868ebab430563859d3d749692...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.853519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026155/publication.mdobserved 9d0b09d253c8441712d63622efd7d0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.833647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026155/publication.txtobserved 955b309e5a28fed5270999d0ed1f7e0f...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. |
|---|