OT-2026-000099581
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000099581) never changes.
Identity and time
| Publication number | OT-2026-000099581 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7c56-ae70-6a1580849243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099581 |
| Status | PUBLIC |
Content hashes
| Canonical text | c503c1b90e9fb57684543497c2433de2581508040e2efd1883dc63963de11505 |
|---|---|
| Markdown | c625d6d6943165f6a0f712d02df68681095ec3291abd4cefaf95d47f92f5376e |
| Publication page | f9c576dd792c165fd664f924a87d5526abf72d9bafee10e5db422de748b03806 |
| Manifest | 120e3a95a12d9bba11b939b001b5325701bf04af6f47560bdce031ac90e7f97c |
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 | hbzDf7Cwfk4IdvqHewfUWmto6lfk5hc+NT1hxEen8+HWeqhjHGQFDsRpLYbWpzJ1BIdxWbWy2D9NxpN3v9/WCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:30.152958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099581observed f9c576dd792c165fd664f924a87d5526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:30.135550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099581/manifest.jsonobserved 120e3a95a12d9bba11b939b001b53257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.116608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099581/publication.mdobserved c625d6d6943165f6a0f712d02df68681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:30.097504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099581/publication.txtobserved c503c1b90e9fb57684543497c2433de2...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. |
|---|