OT-2026-000078294
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000078294) never changes.
Identity and time
| Publication number | OT-2026-000078294 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7e70-b1f8-52a7ba3ad838 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078294 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6c65264f2351c3eb80c0ebc73834778a96eac2a5f0f0be677bdfc5a58a4806b |
|---|---|
| Markdown | fae71a63b8b7eaf2a9cba43db194cff571e4a3c8c3ac8bddb3e88860da93a4f5 |
| Publication page | fda19713574b0cbae8fc8cf03add10975cf4252dd4637eb288e3fb74e864ae71 |
| Manifest | 4f58cb02deb7389d3069f1c40d9ed172f67d48c8ef5634e26a3550082a39f2b3 |
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 | kSW7w0AmYgW9ZiGYscqYpY6Gi36bekWL5wHxPC9yqXO/kfKasunR+CDx12D6dV4mpjgJabkeV2Bi12zoua9mCQ== |
| 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
| 2026-09-17T10:06:01.469937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078294observed fda19713574b0cbae8fc8cf03add1097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:01.451820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078294/manifest.jsonobserved 4f58cb02deb7389d3069f1c40d9ed172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.432760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078294/publication.mdobserved fae71a63b8b7eaf2a9cba43db194cff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.413964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078294/publication.txtobserved d6c65264f2351c3eb80c0ebc73834778...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. |
|---|