OT-2026-000101583
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000101583) never changes.
Identity and time
| Publication number | OT-2026-000101583 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7b68-a839-ae64433659ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20dfd254764a43f8f8f5bfa6134c5be526573ebd02f9768f73f489db8a35b74e |
|---|---|
| Markdown | ec92cf888f1bf1fa1b6674788b6636bc5a0c4461ea3ddf5db352df79e738c5b0 |
| Publication page | 6b37d9dfb00c1527bb86e5400529e8788c1015349040dad61079a7d4af86d1cf |
| Manifest | bf6a20344231daa232bd2ab5247fb971932241bb9f61c70b0e6b345e6d03c790 |
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 | VUzeOLqsS1dF/giIyv6jKvLVW7JjTXO6y4PtLzhm7rO7tvl/+FMpZRB7ckNGv/vsuunnh/havtOScV3QuTQfAw== |
| 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
| 2026-09-17T09:25:40.998380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101583observed 6b37d9dfb00c1527bb86e5400529e878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:40.981425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101583/manifest.jsonobserved bf6a20344231daa232bd2ab5247fb971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.961609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101583/publication.mdobserved ec92cf888f1bf1fa1b6674788b6636bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:40.940633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101583/publication.txtobserved 20dfd254764a43f8f8f5bfa6134c5be5...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. |
|---|