OT-2026-000033862
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000033862) never changes.
Identity and time
| Publication number | OT-2026-000033862 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7268-be1f-85b653c219b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97b2bd535a1b15755a360b54560879972c3fe8097e05cc4432d6595101e57d89 |
|---|---|
| Markdown | 36dcb0f3e87b4e2231a55fac4e9ec1a6d61039fbe4eecac4d1ec5b50f20db7e8 |
| Publication page | acf7f1d2171363a4838b691ba13c14ee4cc70d2e045a694c8b67c4dcc94e8391 |
| Manifest | 75eaa550757a822032fedc009d1ea5354c21046fdba3b442a9b5de10064e0b06 |
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 | twMf8d5vjPXIqRKlPhRu0EMS3ZLCjyQC9O3C6+xlJw7XAQlTh8qwjogr0WiyFoxOb+WwN7/6BsKI6A2VBpH9Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:55.487438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033862observed acf7f1d2171363a4838b691ba13c14ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:55.467869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033862/manifest.jsonobserved 75eaa550757a822032fedc009d1ea535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.449527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033862/publication.mdobserved 36dcb0f3e87b4e2231a55fac4e9ec1a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:55.429724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033862/publication.txtobserved 97b2bd535a1b15755a360b5456087997...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. |
|---|