OT-2026-000102278
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000102278) never changes.
Identity and time
| Publication number | OT-2026-000102278 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7f4a-b36b-5e1c50812281 · 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-2026-000102278 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec5b43bcdde57c7856ab242a81d31dcad06cb33c49ae8148141581871841a1b4 |
|---|---|
| Markdown | 6ab3a0dcba4a5f3146a05901086d343dca4ad75c3cd4b857b74df7234bddcc67 |
| Publication page | 2138c06c3fdb089b09df2371b71ffd68ecb7fdaf2e7927d0e99ce5fdee3dea76 |
| Manifest | ec0d8f9b62184f7611ce41cca652f7831d27a3b4c9f4bb8a692734ff810c1a0e |
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 | vEoSPH1qZLTX4W6BE0jnk02bnHOtghKZk19F8eZK3MVdILb5qVXuUHAlRlAkXuxqTKrqHDrvVuoho3d9BUwJCA== |
| 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
| 2026-09-17T09:25:28.090058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102278observed 2138c06c3fdb089b09df2371b71ffd68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:28.070316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102278/manifest.jsonobserved ec0d8f9b62184f7611ce41cca652f783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.050755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102278/publication.mdobserved 6ab3a0dcba4a5f3146a05901086d343d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:28.032459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102278/publication.txtobserved ec5b43bcdde57c7856ab242a81d31dca...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. |
|---|