OT-2026-000076923
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076923) never changes.
Identity and time
| Publication number | OT-2026-000076923 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-785f-8308-b4ff41b2c9e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076923 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86f66a6959225e7ce24b0253677f4420b371781c466ba936e37cd040fdbba68 |
|---|---|
| Markdown | 4092a2e617a0efea8712626ae7a95a908e27d4550e47c641388eaba24c6700a1 |
| Publication page | c1eabb8fcccd256135f5d1301990562ced7fea07153fb453707ae9761935ad1b |
| Manifest | 18477279c4f8e96e067baf603345cb0fada293c6cb0287e6063e63bf9fddc5f1 |
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 | YVJ5RJKiTMn5IDP4xlthCQPXeOu6bemYn1aoW7u7nVWDQzEWqRx5eZChS8L2HiTaxBjXsdGsTBlPsPdFAff+Bw== |
| 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
| 2026-09-17T10:09:51.780827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076923observed c1eabb8fcccd256135f5d1301990562c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:51.762832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076923/manifest.jsonobserved 18477279c4f8e96e067baf603345cb0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.744028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076923/publication.mdobserved 4092a2e617a0efea8712626ae7a95a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:51.724375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076923/publication.txtobserved f86f66a6959225e7ce24b0253677f442...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. |
|---|