OT-2026-000047485
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000047485) never changes.
Identity and time
| Publication number | OT-2026-000047485 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-77b8-a20d-7753803891ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ab00971170e7fe960e609961b014f896808df19b57d778dd333611cbcd58124 |
|---|---|
| Markdown | 3b22e4d2a8db72685b765897066548f7a2e371b00fc5f97646b14841ff5b24d0 |
| Publication page | 041ac1cc911bd49fd64ca8ddfbd2980cd19d5e7937f234f72a63df7de1e3c3f5 |
| Manifest | ac0838679a9c518a30a765bd211009dd346fa312492f802334aa49956f197da6 |
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 | kv+CflBOlGynFx5r6fK+NX/uTTa81Jhnuofxy2pBNgpF8D5oie+PYt+uYxHmuwlsEH4CGJKSK4SEio1BzW8vAg== |
| 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
| 2026-09-17T11:06:31.497036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047485observed 041ac1cc911bd49fd64ca8ddfbd2980c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:31.479211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047485/manifest.jsonobserved ac0838679a9c518a30a765bd211009dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.461564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047485/publication.mdobserved 3b22e4d2a8db72685b765897066548f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.444583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047485/publication.txtobserved 5ab00971170e7fe960e609961b014f89...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. |
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