OT-2026-000062899
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000062899) never changes.
Identity and time
| Publication number | OT-2026-000062899 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-737c-ac18-612a57d342ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4671a3e28d41bc276db53f64f91e45449038dc626b7a82c186a77d4fd6c094b1 |
|---|---|
| Markdown | ed05aa68ec47c0ae1d20a073f87f5b4c4012869a1a4d41289e44c457b7d34918 |
| Publication page | f80af86f796a46c9974efd01e3dc6c8cd2c88752ea1fe5214c4246746e21b6eb |
| Manifest | 277cde9fa72f851e53fca10ca70a048286ab4b706f139d0a8a3a0e33299369cd |
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 | EUFGAHB9QXEZHJu7xeHss1guPGgJitxo7GoOZGESKkAqgtZOSZyJ6ZNZkLhCM7y6MEzZaKgbXAJWqdpdR5OXCQ== |
| 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
| 2026-09-17T10:40:16.134867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899observed f80af86f796a46c9974efd01e3dc6c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:16.113259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899/manifest.jsonobserved 277cde9fa72f851e53fca10ca70a0482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.093657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899/publication.mdobserved ed05aa68ec47c0ae1d20a073f87f5b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:16.073778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899/publication.txtobserved 4671a3e28d41bc276db53f64f91e4544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.437448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899observed f80af86f796a46c9974efd01e3dc6c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.420920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899/manifest.jsonobserved 277cde9fa72f851e53fca10ca70a0482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.404333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899/publication.mdobserved ed05aa68ec47c0ae1d20a073f87f5b4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:36.386159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062899/publication.txtobserved 4671a3e28d41bc276db53f64f91e4544...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. |
|---|