OT-2026-000059632
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000059632) never changes.
Identity and time
| Publication number | OT-2026-000059632 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-736c-af92-b3b9bdbe0e19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059632 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebec60321ff67ff5aa4f418fa78b15031bad81ac653ef256c6308d816f89ead2 |
|---|---|
| Markdown | 68ac008f2591af3cb09fcb396b179bc57dfc4a2e6861d0fc3b8c19ee7ece7c0f |
| Publication page | 61e7d94055a82ed9efc56975d6063c5ff5215c7b888a1f8f5e39de79b3470370 |
| Manifest | ce8f19d723868478201d8ade5870e6308751eb66cc77fab5444df8faa26a2e5b |
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 | fsBR+kxrGjH6TGhRUV22vSUyHPikaNQ9nhMqpuce9P73SYbSQQ3I9fJP0uFdGHi6hxWy2sZ4m3lmYmUwVObuCw== |
| 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
| 2026-09-17T10:44:19.303351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059632observed 61e7d94055a82ed9efc56975d6063c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:19.284912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059632/manifest.jsonobserved ce8f19d723868478201d8ade5870e630...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.266520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059632/publication.mdobserved 68ac008f2591af3cb09fcb396b179bc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.247442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059632/publication.txtobserved ebec60321ff67ff5aa4f418fa78b1503...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. |
|---|