OT-2026-000023074
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000023074) never changes.
Identity and time
| Publication number | OT-2026-000023074 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7d89-a5de-8347549f83ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd5c5f8dd4fd37daa782cde58de5779c8932697f9f624b4c34ad7e3392612e8 |
|---|---|
| Markdown | 2cf7962e40ccf6dbd54ac5b604b91e5990a545eafaaa83901c0950ee06d48de1 |
| Publication page | 9975e04943d8daa6d29d93b96f660f159672c0427485258d33cf55c14d36fe4f |
| Manifest | a8a34ef19bc16e5a793a123f22a675064e33243382db863d983e857260beba21 |
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 | HFHr6R8cAANcZsMDtF24UtA+7lZ+iiAl+l2K6F3VHjLrQ1RTBqkUT79Ef/HQyRKJxbMidIZH6vbyUFtV1/4IAg== |
| 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
| 2026-09-17T11:52:42.011057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023074observed 9975e04943d8daa6d29d93b96f660f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:41.993891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023074/manifest.jsonobserved a8a34ef19bc16e5a793a123f22a67506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:41.975446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023074/publication.mdobserved 2cf7962e40ccf6dbd54ac5b604b91e59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:41.957707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023074/publication.txtobserved 9bd5c5f8dd4fd37daa782cde58de5779...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. |
|---|