OT-2026-000102099
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000102099) never changes.
Identity and time
| Publication number | OT-2026-000102099 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-72bf-962c-c0e94ab986b2 · 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-2026-000102099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35147090bf305472202373281d4ba7b490bd2c76fb049d8a2ab073dc45aee182 |
|---|---|
| Markdown | fa614cd950089e1148b2d75730ebd8ad6b25d82f1fa40c7c9c27e2af87b8a657 |
| Publication page | 79e5fc560146d543249d739c8c7eda8d57d9db08134c0aae9386c52e98746732 |
| Manifest | 995240dffc1bdb4ca10d5ba1228616f74d8684ba5f7538d711c013d9112eeb47 |
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 | ref3xepd9ua8A8ROElXCfF8OYtM1nl6JallCB84oumMdYD6WW+RtYSh1IYXhzItMoTLNUGSQOsI52fjU35TuCA== |
| 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
| 2026-09-17T09:25:14.858155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102099observed 79e5fc560146d543249d739c8c7eda8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:14.840405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102099/manifest.jsonobserved 995240dffc1bdb4ca10d5ba1228616f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.821506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102099/publication.mdobserved fa614cd950089e1148b2d75730ebd8ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.804667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102099/publication.txtobserved 35147090bf305472202373281d4ba7b4...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. |
|---|