OT-2026-000062299
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000062299) never changes.
Identity and time
| Publication number | OT-2026-000062299 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7902-9449-e726bee22f85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84ddd4ae62642f3526e3db1738d628cf16137b266fdc5d7e1273be4679a5b3c4 |
|---|---|
| Markdown | 4eede2f00d61235b6290772071688052bd8b5b1221025eeb4c8f080c2658e79a |
| Publication page | 03cec37babaddab8e224859cb262000e74e2f9d96b3d3c9b6a38f15a3503748c |
| Manifest | b173c80725691b9d7d6bf5ee41458dadac4ed0a4e2dcd0a132ab63e984ef33c3 |
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 | pD6X+zJ6InOZp3I/J+osXWvK8bR/8uDCSBPJyE0yAa9qkOtoMLbdUSfsOqIG8N2zvzvTAZnaIGNZVFVGqybjAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:35.221466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062299observed 03cec37babaddab8e224859cb262000e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:35.202168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062299/manifest.jsonobserved b173c80725691b9d7d6bf5ee41458dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:35.183747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062299/publication.mdobserved 4eede2f00d61235b6290772071688052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:35.167542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062299/publication.txtobserved 84ddd4ae62642f3526e3db1738d628cf...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. |
|---|