OT-2026-000077601
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000077601) never changes.
Identity and time
| Publication number | OT-2026-000077601 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7d2d-8c1c-4d84f29725c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99d490266ef55ee865778f31e56f276eef9cf64285e1f43f4a6e88e0f20d09ec |
|---|---|
| Markdown | b34c1fdbf6eca38334d2fb761460560b0987dd8ced4733139176f085ac054f10 |
| Publication page | 1befb8253cdf7cb48b7f04a932318b1dd899ef9721761de44b714396be517f35 |
| Manifest | d8395ae215ed6e7ebe67d438a035f3cac912645590df9286bcafc93aab698b3e |
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 | INmWYOWv0+Yt9IZ6zo1aLeaRizoHxYrllgbfe98LSEsO66wD7XQqU4pUheFizEsuFixZU4E1M8Xo2A8RJCijCg== |
| 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
| 2026-09-17T10:07:09.462914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077601observed 1befb8253cdf7cb48b7f04a932318b1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:09.436983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077601/manifest.jsonobserved d8395ae215ed6e7ebe67d438a035f3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.417552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077601/publication.mdobserved b34c1fdbf6eca38334d2fb761460560b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.355443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077601/publication.txtobserved 99d490266ef55ee865778f31e56f276e...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. |
|---|