OT-2026-000017884
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017884) never changes.
Identity and time
| Publication number | OT-2026-000017884 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7e4b-bfdd-2ddb444b4656 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4745479c7171689d275e95b120c92885635ea01840131eb5d99c624e61b8593e |
|---|---|
| Markdown | 5568a8cdebf500a9416fa233c3b659ec4c015a5fc9ecdd89b29240304f1ad64f |
| Publication page | c7c002597f0568b9fd369073f83b34885d027b7183a7d60f1195010e6c4d5c7b |
| Manifest | 03e40f0237f3018d31e2d8a00dd529d5112e46ad84d9cdc30298c62463a85e42 |
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 | X50lrLGhKLhGthHqawzVwJvOq6SWMnnQR8IpKzml6mmxqa1lM9KiuuFaB100okAdUDWSas34MrAAvA9e1HvJBg== |
| 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
| 2026-09-17T12:01:52.334298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017884observed c7c002597f0568b9fd369073f83b3488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:52.318496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017884/manifest.jsonobserved 03e40f0237f3018d31e2d8a00dd529d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.303025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017884/publication.mdobserved 5568a8cdebf500a9416fa233c3b659ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:52.274592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017884/publication.txtobserved 4745479c7171689d275e95b120c92885...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. |
|---|