OT-2026-000101927
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101927) never changes.
Identity and time
| Publication number | OT-2026-000101927 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7833-b2a4-5b8b65dfb3e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 087804c4605c40e7aacf6e816a90c06d99024f96b22a794d9a68629e5648207c |
|---|---|
| Markdown | 85cfbc5d205dd1ac33cae33cff070b2b2df625124c7df2f7b9bd3b44ef1199bb |
| Publication page | 6bdc9dc059ca068c226d233c0c70696c5de9572dbb5de032be8732c011b7bb4d |
| Manifest | bdb30fb8ec1aa1b6907f7d81ad407e16c04347a14391fcaee9690d84264c3663 |
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 | Edzt/1vgmUqVb7XqjYFCo2rMzyEB14hQqoLYrrLyL6NvHZaRCtH7UyB1rddhIn5O7fF6zzXI4sc6dD0qt6elCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:02.316405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101927observed 6bdc9dc059ca068c226d233c0c70696c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:02.299164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101927/manifest.jsonobserved bdb30fb8ec1aa1b6907f7d81ad407e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.281278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101927/publication.mdobserved 85cfbc5d205dd1ac33cae33cff070b2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:02.264129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101927/publication.txtobserved 087804c4605c40e7aacf6e816a90c06d...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. |
|---|