OT-2026-000022476
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000022476) never changes.
Identity and time
| Publication number | OT-2026-000022476 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-71ec-b1dc-a1e42960c4a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63013917650b9a76183c185dfd6af99b6f3f2608cf3549bcc1536534e68c91af |
|---|---|
| Markdown | 2c823b566418aef9d377af8f0bc8082e86e7cb97b8428ea2c30c0b2d61d35785 |
| Publication page | d449f09df9c519b569fa4f5e36526e19653e9f438c444641763e1b363699ba3c |
| Manifest | f8e36e68f33fa7e9f0af02db352dfadbfbd75382e2e9c4265a2cab229f9bc802 |
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 | A+CKL1dLkBshi4V6CocSteX1ddc0y/aMjUA31hN0iZbriaYxBypWjuXLCg+KPhowG9Y+SVVXd7gdrry5uc7ZBQ== |
| 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
| 2026-09-17T11:53:52.767349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022476observed d449f09df9c519b569fa4f5e36526e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:52.750293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022476/manifest.jsonobserved f8e36e68f33fa7e9f0af02db352dfadb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.732756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022476/publication.mdobserved 2c823b566418aef9d377af8f0bc8082e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.714849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022476/publication.txtobserved 63013917650b9a76183c185dfd6af99b...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. |
|---|