OT-2026-000089300
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000089300) never changes.
Identity and time
| Publication number | OT-2026-000089300 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7196-8b0e-1c6ba465df20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38a530e354c36ab09a1d11390448cae7f67a91d56fef33b65abdc7c9833ac376 |
|---|---|
| Markdown | d71174cdae39605c885ab98ba1b1944dceba9622d220c223f1e4887295fcd8ca |
| Publication page | 7d747b6c492afa32ed0ed4b086dc415a64920a6aacbfda5ead587c844df637c1 |
| Manifest | 871db0fe919fb0ac4233e89dde3d0e830aeeb28925d1ec47e1000a5e29edf3a4 |
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 | K41tiR1Yz4c2FDRwIYb1qs7kk/lVFzcIonPvGkpDheX6ZKwsqT1tL9oxC9NKPBReF14VHbX3d1wB9ipKMfFKDA== |
| 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
| 2026-09-17T09:47:21.008428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089300observed 7d747b6c492afa32ed0ed4b086dc415a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:20.990446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089300/manifest.jsonobserved 871db0fe919fb0ac4233e89dde3d0e83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:20.973765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089300/publication.mdobserved d71174cdae39605c885ab98ba1b1944d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:20.955854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089300/publication.txtobserved 38a530e354c36ab09a1d11390448cae7...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. |
|---|