OT-2026-000056718
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000056718) never changes.
Identity and time
| Publication number | OT-2026-000056718 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-79d0-b801-f734d329eb64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056718 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0b71b1f7c6d9d4aadcf20da6a0da4337d1ebd89f3c717f0d01e199e4804c04 |
|---|---|
| Markdown | f095c06f79e62df07bf014e63a0d45efdcb1fb2c01858481d1343eaf4063513f |
| Publication page | ec50b0bf2ea8359c471cb6f88499e293984bbd54e2e4d7b338a8d34f7f599472 |
| Manifest | 7a2b0c888c25f63a0218a1d8b53d9352f95f6076e178ba5bc8e5b530130f7e6a |
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 | 9nFEG9nClHaCChbTxGtPJVf1XezJHpRM462GaJ81h70vhZZ15eiSgIsrZFWRKWZD+Pof6/F0jRTgnT+OKuCeDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:09.013149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056718observed ec50b0bf2ea8359c471cb6f88499e293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:08.994884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056718/manifest.jsonobserved 7a2b0c888c25f63a0218a1d8b53d9352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:08.976006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056718/publication.mdobserved f095c06f79e62df07bf014e63a0d45ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:08.955431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056718/publication.txtobserved fe0b71b1f7c6d9d4aadcf20da6a0da43...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. |
|---|