OT-2026-000010552
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000010552) never changes.
Identity and time
| Publication number | OT-2026-000010552 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7a98-b01d-9ecbb6d841a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010552 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfd9d330ca99219a86ae5c79ebe4ef4ccd1d07f06bc13df2ac8de1646a33e84a |
|---|---|
| Markdown | a47ed4f42b303b896d47fa98ef93ae34a993c8a44bb312dcabcf1ce23ae11ddf |
| Publication page | fca09affc591794f9c0b15caf595ae1e87f748592282f8a68473eba696ba10be |
| Manifest | 0171d0cfe6c7ad5fab20134c7a34a43d71519598c8ed10ef59ff719d170a3c4b |
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 | hUytJ90pqRDoWTbGWW+wePpuNjZD/45WOYQw6b5wS6VsrEqlubiqE6dhYwLBtOyAzBSEiKyeMzrz4aptzltCBw== |
| 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
| 2026-09-17T12:14:43.348054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010552observed fca09affc591794f9c0b15caf595ae1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:43.327441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010552/manifest.jsonobserved 0171d0cfe6c7ad5fab20134c7a34a43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.307038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010552/publication.mdobserved a47ed4f42b303b896d47fa98ef93ae34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:43.287193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010552/publication.txtobserved bfd9d330ca99219a86ae5c79ebe4ef4c...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. |
|---|