OT-2026-000062607
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two 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-2026-000062607) never changes.
Identity and time
| Publication number | OT-2026-000062607 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7ead-9e10-7c9d8971fd62 · 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-2026-000062607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a1358ae89e445f8ad4caff907c600dc3a0742f9434873df7304e6ccedcef784 |
|---|---|
| Markdown | 3d1fa6413af4e5355a72a2795109edc7b1077adbd806a9521150dcc0262a5469 |
| Publication page | 61a3a6ba13d27d17ec0a007f2a400104eb43dea41124c5121157363950c29a29 |
| Manifest | b3b460923e4f1e778838092f85dbd8a7e1b5fa615428dd5ab6576398e923baa1 |
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 | j+7GGC6c4xTthF3XuznBYAsdvBj2i4/bUFTq13OM10dpGVa3Frm9ZZwPEiCxqPwGqOsJ7o88JJB2xP9+syxLBQ== |
| 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
| 2026-09-17T10:40:06.575246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062607observed 61a3a6ba13d27d17ec0a007f2a400104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.550067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062607/manifest.jsonobserved b3b460923e4f1e778838092f85dbd8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.529662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062607/publication.mdobserved 3d1fa6413af4e5355a72a2795109edc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.509159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062607/publication.txtobserved 0a1358ae89e445f8ad4caff907c600dc...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. |
|---|