OT-2026-000062187
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000062187) never changes.
Identity and time
| Publication number | OT-2026-000062187 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-785b-96f2-2e7091d8fbae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30651f31451e57e804617bee2166355d49a323edd003219be89dc9f8ef01d58b |
|---|---|
| Markdown | 38cfc8f07520918e6a187bde6cef40ae9192f4731b59ecdf8c874be153db37c8 |
| Publication page | 10f82fb8ef82fbfca5cc76af99754d7adf3273c136188ddc0ee7d1158e922b13 |
| Manifest | af443a841d07aa458d6d766d1f321b62663e7aa20017a69292c5a63ea8af4c69 |
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 | iyteJwr1r3KNdll4wTXyw0FpCq1ls3G2PZ3TGj5eYkBEeVSygj3fQr5Xw9jqjhLmr9IWMGZStvOEbWhRVwVRBQ== |
| 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
| 2026-09-17T10:39:26.922890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062187observed 10f82fb8ef82fbfca5cc76af99754d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:26.902656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062187/manifest.jsonobserved af443a841d07aa458d6d766d1f321b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.882610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062187/publication.mdobserved 38cfc8f07520918e6a187bde6cef40ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:26.858614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062187/publication.txtobserved 30651f31451e57e804617bee2166355d...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. |
|---|