OT-2026-000058909
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000058909) never changes.
Identity and time
| Publication number | OT-2026-000058909 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-790d-87e1-4530abcd710c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058909 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb2f72f00911c79cf174d3ac2802be91bca5e3ceb416254a0afb046fc0554f88 |
|---|---|
| Markdown | 132e0c7ee66fed9922c1d6d2a108d5ace2cfafae957ab867a70b40770e339831 |
| Publication page | 2724f77d34ce6f1fe5650cda6fb5843a52f109461c429256d79b5d2582599154 |
| Manifest | 059c6bad315234bc8406342f6957594f3c242e13e54fceaa1c6954701f02a4ba |
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 | w0JAZvVYJxr4fceHbTEM8C9bwWpPXbrrW2Kw3+pnlXAphifMMpGO/74swE7Y/QNLEhDLn2ILttuEABnI2DSlAw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:46:27.690428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058909observed 2724f77d34ce6f1fe5650cda6fb5843a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:27.672503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058909/manifest.jsonobserved 059c6bad315234bc8406342f6957594f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.654278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058909/publication.mdobserved 132e0c7ee66fed9922c1d6d2a108d5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.636083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058909/publication.txtobserved eb2f72f00911c79cf174d3ac2802be91...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. |
|---|