OT-2026-000044255
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold 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-2026-000044255) never changes.
Identity and time
| Publication number | OT-2026-000044255 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7c3a-acbf-d659d2304091 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044255 |
| Status | PUBLIC |
Content hashes
| Canonical text | be71bb388828f4b540d5388a5c28671821b17ce465c9a4773218946b67878143 |
|---|---|
| Markdown | b8f4bcdfac92ee38b78d4744ae1fa2937891fb3b95b1d6da4beec186a8b146f9 |
| Publication page | dd86d2f70a3ce43d7a9a26f6a688e753474c58e77df2da2df01df08ac99df9a1 |
| Manifest | 39f4b7e3644faa9805caa3c3f591e0e4a59eee044fa9809a12ebf20be8cdf202 |
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 | ANkhYRkvf61hf+qp+efZy5I0mxl0cOOYCcAG55HPZXC6NC/e6zvxGLCNntKNBg9ZK+cGOSOVIbYO2KyIjJAmCQ== |
| 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
| 2026-09-17T08:30:07.321046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044255observed dd86d2f70a3ce43d7a9a26f6a688e753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:07.299607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044255/manifest.jsonobserved 39f4b7e3644faa9805caa3c3f591e0e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:07.274588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044255/publication.mdobserved b8f4bcdfac92ee38b78d4744ae1fa293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:07.255817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044255/publication.txtobserved be71bb388828f4b540d5388a5c286718...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. |
|---|