OT-2026-000102813
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000102813) never changes.
Identity and time
| Publication number | OT-2026-000102813 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7711-9747-91b08d63920d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22d176a9f24b9a4d08298ca3d23075b1d0ba38d7128391e4da4afe1b4bd89b4a |
|---|---|
| Markdown | 77f12d44811ac9c717f8ac7543e2056a5688c0fc26af1c1f54b77fbb90856da1 |
| Publication page | 59c1cb0f50055ebb6a6f4bac52a64bb3384293a729d4f26d7c152b3aa4daa7a9 |
| Manifest | 860dadb907ea65d6c7730611fe7c9ec70276d858dd5af0a9926150020acb07b0 |
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 | 9wFF/aPK9BS5Q3ed8X3YmETBrjxSVvNmj5EskCL3Bg80w3XvtX0alSEsmVfwavkkNQp8zYV9DpCDyPq3L1k/AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:20.647283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102813observed 59c1cb0f50055ebb6a6f4bac52a64bb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:20.629452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102813/manifest.jsonobserved 860dadb907ea65d6c7730611fe7c9ec7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.610871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102813/publication.mdobserved 77f12d44811ac9c717f8ac7543e2056a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:20.589030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102813/publication.txtobserved 22d176a9f24b9a4d08298ca3d23075b1...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. |
|---|