OT-2026-000065995
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000065995) never changes.
Identity and time
| Publication number | OT-2026-000065995 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7066-b3ad-ba07e1a1bd2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 050a1eb47d1db2e312b63e773626662af0f89b2a53b7f6f46cb6bf73aa4df4f0 |
|---|---|
| Markdown | ea8efc876cdee8a94f4a57fd49834d3fef40ca6c7dc5d2f95d855145eefb0ef4 |
| Publication page | 92f149166b4f8d45574af7586214751c97f4580155772cfe4d04979199c7f0a0 |
| Manifest | bf7413519fd4deafde804cfe3bc8a332d77f6982b5ad29c6796ffc5510617360 |
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 | W7wUK6nqcFbIgulb16HGA6c4GgO5C68U2oAiAlyqt+Awzx942bC93Owc0zchbv4D9aXG0CyHv1qTyUVQar0zDw== |
| 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
| 2026-09-17T08:50:30.552309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065995observed 92f149166b4f8d45574af7586214751c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:30.534098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065995/manifest.jsonobserved bf7413519fd4deafde804cfe3bc8a332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.509353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065995/publication.mdobserved ea8efc876cdee8a94f4a57fd49834d3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:30.487057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065995/publication.txtobserved 050a1eb47d1db2e312b63e773626662a...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. |
|---|