OT-2026-000100056
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained 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-2026-000100056) never changes.
Identity and time
| Publication number | OT-2026-000100056 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7f41-ace4-7605f25c3cd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6af27dfef74e9dbafa7a6fecedb2dac1a06e4ccae571323451520a178b334ce7 |
|---|---|
| Markdown | 2ed1b64441b45e304e503e469e39cc2d374fd5e0cb224f7cdece9a5fcf512b9b |
| Publication page | fe019925821e322bfb6b289b290a952baf0217ffe0c05f1196477c3203550c3b |
| Manifest | 25bc54602b8e12f19f757d13f81d5aa845445a448896f15ef5407fdfa258371e |
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 | ocmr1XFVngRYzIdUzPBcOriaUjVSR45P91AOvsDtWdHoh8I/RLge9w7IQM9yEv7+2InqDbXJNO4/dgziY7ulAA== |
| 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
| 2026-09-17T09:28:59.899899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100056observed fe019925821e322bfb6b289b290a952b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.882849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100056/manifest.jsonobserved 25bc54602b8e12f19f757d13f81d5aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.864742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100056/publication.mdobserved 2ed1b64441b45e304e503e469e39cc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.846949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100056/publication.txtobserved 6af27dfef74e9dbafa7a6fecedb2dac1...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. |
|---|