OT-2026-000040306
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040306) never changes.
Identity and time
| Publication number | OT-2026-000040306 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7a9b-b98a-5c1093dbdc81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 920b5d4815fcf49522a236bc2393c9875360cac8c05fc6090506fe4c46fb77df |
|---|---|
| Markdown | c74957df9bc914e213a19c26eab3c4205d54126866bd9a8f44cf90d15f5be9a4 |
| Publication page | 32a4bb5d45a088b3ef63942d10cd8a423b46014628bb6804ecec3cd870158667 |
| Manifest | 3577d6ccea613d1221fe6bde656025eb3625ffd281c36f9ad950884d6ba63f03 |
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 | OgNh36WfQUtxrmhL5AJk0rVXSBxHyRRGoHQUa7IV0hB6mRi+PqiaZemwFfk7TqYK3DTm8lTJunb1ubZo93JICw== |
| 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
| 2026-09-17T11:19:18.187335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040306observed 32a4bb5d45a088b3ef63942d10cd8a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:18.169732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040306/manifest.jsonobserved 3577d6ccea613d1221fe6bde656025eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.150937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040306/publication.mdobserved c74957df9bc914e213a19c26eab3c420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:18.130438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040306/publication.txtobserved 920b5d4815fcf49522a236bc2393c987...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. |
|---|