OT-2026-000081532
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000081532) never changes.
Identity and time
| Publication number | OT-2026-000081532 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-77ff-8049-704443ae02d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 546f8c2b4e0811d083cb8b26aa2afb7f37f0712d4ec9a9fde677d6cba982c730 |
|---|---|
| Markdown | 7b77e5fd58578540d780d05f7be90b9bcf3f29d163d2357de357d5629730b5f3 |
| Publication page | 3c1ef607fe47dec6dbce4e7415b45c66e6a81dc259b3418de6a275cf1bbee65a |
| Manifest | 3678d07074e92889c6d9e05ef522a43da13142165d31b0abba413e7443525b61 |
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 | PcVKUwjXgh80cEtLtBgZAqbAIHBTjTMcifPenyNV7NIjmBViHtg2/wnPMmSzsM7tEhGTChL8ebX0s6FG1DXfCA== |
| 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
| 2026-09-17T09:59:33.191262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081532observed 3c1ef607fe47dec6dbce4e7415b45c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:33.174517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081532/manifest.jsonobserved 3678d07074e92889c6d9e05ef522a43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:33.158246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081532/publication.mdobserved 7b77e5fd58578540d780d05f7be90b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:33.140611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081532/publication.txtobserved 546f8c2b4e0811d083cb8b26aa2afb7f...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. |
|---|