OT-2026-000061909
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000061909) never changes.
Identity and time
| Publication number | OT-2026-000061909 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7fea-9661-3d336c6b5e34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061909 |
| Status | PUBLIC |
Content hashes
| Canonical text | f16ccea390bfa09df4a62c5bc4f8ead80b2f39f87907b68e3a36c161e99b677e |
|---|---|
| Markdown | 3e1ab907e43c827184d42a06e357c6fca7de9c6fabbe7545c919425215b4217e |
| Publication page | 03c41750b4cf5e3dda8b512d63fcbf23d59e7750792be0d96e639de4e474fcfa |
| Manifest | 766b790d2ba1ecbe41a09107e07bc1d1690a1ce6b5eec25132465a92964a3262 |
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 | SnaeYvffFNuAdXBVJT+ggS461LfyEBkc5gwApUajBs9xsQ+PBCipMzDCXED/sWt2/xtOEMU/MRhIPudIKQ7rDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:47.278264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061909observed 03c41750b4cf5e3dda8b512d63fcbf23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:47.256815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061909/manifest.jsonobserved 766b790d2ba1ecbe41a09107e07bc1d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.238959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061909/publication.mdobserved 3e1ab907e43c827184d42a06e357c6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:47.219361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061909/publication.txtobserved f16ccea390bfa09df4a62c5bc4f8ead8...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. |
|---|