OT-2026-000068429
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068429) never changes.
Identity and time
| Publication number | OT-2026-000068429 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7cfa-9d79-e77514a0d9ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068429 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4b4d6e260e5a9ae98ef6ca417abc3dd292755e7324af68c5edfa7d2862a3591 |
|---|---|
| Markdown | be89f51a8ac6365d84b43f720fc22be1ab7dc28292560b8406ea53aa98d40893 |
| Publication page | c17772ec4abf5af6fa24ed4a81e4ea24b3c9711ed325c132efc2d251024acafb |
| Manifest | c94f3f12353663525727918c3487994efb9915606ca86181d8362325a4a85a62 |
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 | pIUw7MNqlRimfxjdHGDeN3Q245iysS/9nV51q0ns/xjYRjURb7IqwtMR2EdRQAIUfXSSwhMKTpR9jSlzwBAmCg== |
| 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
| 2026-09-17T10:29:34.251168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068429observed c17772ec4abf5af6fa24ed4a81e4ea24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:34.233574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068429/manifest.jsonobserved c94f3f12353663525727918c3487994e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.216489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068429/publication.mdobserved be89f51a8ac6365d84b43f720fc22be1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:34.200589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068429/publication.txtobserved c4b4d6e260e5a9ae98ef6ca417abc3dd...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. |
|---|