OT-2026-000055074
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000055074) never changes.
Identity and time
| Publication number | OT-2026-000055074 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-772a-bf10-27a11b537754 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055074 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6f8db01bd4d85ea069f39aa7b0469729edd4a0084873475117dc552f5615b6f |
|---|---|
| Markdown | d4884c8d9670343da029e620d1d5cf19d7badcb2a545ba13d15766f906f5f306 |
| Publication page | 7b3d30edbf656a04f09d15a13a166a36f981de2ab870938a0268223d25ee00d5 |
| Manifest | a8a6e4ab3f21e34b26d98e3d4cb0d9f9ced2835ce75e34847742276a7164b90e |
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 | 2MVQ5mWUfpob3fj2Q+1pZfhtr6PPh1+CWdLQCvd/+I6JtpqjQ+slj2YX3NtvzRXmkOfwN07VuE5r9PIa2PJLCw== |
| 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
| 2026-09-17T10:53:13.598683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055074observed 7b3d30edbf656a04f09d15a13a166a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:13.579788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055074/manifest.jsonobserved a8a6e4ab3f21e34b26d98e3d4cb0d9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.561253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055074/publication.mdobserved d4884c8d9670343da029e620d1d5cf19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:13.543839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055074/publication.txtobserved d6f8db01bd4d85ea069f39aa7b046972...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. |
|---|