OT-2026-000102194
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000102194) never changes.
Identity and time
| Publication number | OT-2026-000102194 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7dd4-8515-180b7a5037ba · 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-2026-000102194 |
| Status | PUBLIC |
Content hashes
| Canonical text | a82bd4ac81e54e68874b6b50c754c6c7c009fc12e11761ce40986b4ce458ec16 |
|---|---|
| Markdown | 66140b32d798474674edb94986126ba7465ef6a56f51485c65a1d59589baed8b |
| Publication page | f941a004cc3da96c8c5801848b0e7e985fffa97e8fb0e62b2897c48680d5694f |
| Manifest | 259557748163f58a46b9073e3341a99c11a491e4989ebc1521383c733cd08379 |
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 | F9t31y+RI+zPpiSrIxO4MhtbuGYyfdkwN0LKF2fmXZwmq8UmeajHQssac+pmVccQu000SCVW9032FEwTH2y2Cw== |
| 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
| 2026-09-17T09:25:22.057588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102194observed f941a004cc3da96c8c5801848b0e7e98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:22.041204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102194/manifest.jsonobserved 259557748163f58a46b9073e3341a99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:22.023412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102194/publication.mdobserved 66140b32d798474674edb94986126ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:22.007061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102194/publication.txtobserved a82bd4ac81e54e68874b6b50c754c6c7...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. |
|---|