OT-2026-000007486
Publication integrity record
Vacuum cup gripper, three zone face, ejector fed, vented after set down, polyurethane cups
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-2026-000007486) never changes.
Identity and time
| Publication number | OT-2026-000007486 · never reused |
|---|---|
| Internal UUID | 01a0a980-9739-7a1e-b266-aa55d5c654e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:16:11.965138Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007486 |
| Status | PUBLIC |
Content hashes
| Canonical text | b01dd046937a5fec7137b0156440a5bd4be159d9338bf7365057dbed2a98f27b |
|---|---|
| Markdown | 23b6e1b237f3fc18f8a3c429b9e4f8ff383d6c393ccf741f26ca9b7b65ceedff |
| Publication page | 3eae41d68a9a4511251d3ab6b9df2b6c9bd645be8289f8696221aa5fb1e3442b |
| Manifest | 41d2746fca7b025e67fb51e003ab571a02663c862c2879ad14662acd5abf2ca0 |
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 | X1+LjL8raYdhTPBNFpX4/11Nb2C2H5Ii93cHXmJy/RcTMXcSbKH1R2EtiVwNHez8IdVQt9GRYKa/pVbuSrhmDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:02.710398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007486observed 3eae41d68a9a4511251d3ab6b9df2b6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:02.697927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007486/manifest.jsonobserved 41d2746fca7b025e67fb51e003ab571a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:02.684921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007486/publication.mdobserved 23b6e1b237f3fc18f8a3c429b9e4f8ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:02.671653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007486/publication.txtobserved b01dd046937a5fec7137b0156440a5bd...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. |
|---|