OT-2026-000049970
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000049970) never changes.
Identity and time
| Publication number | OT-2026-000049970 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd77-7511-ad01-2eaa659fc01c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 114b765385175b1819fed468ffb9a0d0036e22fdccad98bf53325775b147eec9 |
|---|---|
| Markdown | f4400833a489a3a225612809707430a10a9cc50ba121ae8726adde36848207de |
| Publication page | 568c74c9b4dec1c70cdb2c5367916e9dab819da4da1b8bb06cf684ab12506f9a |
| Manifest | e9638fec9cb3c13f4d71c5382c84426f02bbd587615e71d7c9c70d688c380286 |
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 | wMPn1t2puTC2/xbDrIzusPyada0IVMbbYO9BxJDiI6mX5LFLLHZIb+/e5r1bf7xCwihqjyRYz6u0FTQH6ZfCCA== |
| 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
| 2026-09-17T11:01:55.096712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049970observed 568c74c9b4dec1c70cdb2c5367916e9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:55.077182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049970/manifest.jsonobserved e9638fec9cb3c13f4d71c5382c84426f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:55.056026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049970/publication.mdobserved f4400833a489a3a225612809707430a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:55.036906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049970/publication.txtobserved 114b765385175b1819fed468ffb9a0d0...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. |
|---|