OT-2026-000016964
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000016964) never changes.
Identity and time
| Publication number | OT-2026-000016964 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7dbb-8653-8b16e52de779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0102221488cc33bc7256ae175cb3c5d0407dca1d9f7edc8d9ebb19907a92d51b |
|---|---|
| Markdown | 202f6d2e439593e7a2b3214e52f027168bbd71ddcc0d1aece32e64cccc45d465 |
| Publication page | ad5c4d3b2e67ba5279b2ddf9faa970e4e77ce6389108d60194e91e3cf578be4a |
| Manifest | b6c4c0ff13c87eda4ec3cec541ef13ee0e2d62b834534d51a6b116eed0c93716 |
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 | X2NvmM0IrGDv+5NiYw8EXwuaGDZJbVVEv/5F9mS3/FxuvtYp48I3DAaUVaO21Xgj1IY/UE4eB63GxcMFVH5EDQ== |
| 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
| 2026-09-17T12:03:15.406258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016964observed ad5c4d3b2e67ba5279b2ddf9faa970e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:15.389662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016964/manifest.jsonobserved b6c4c0ff13c87eda4ec3cec541ef13ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:15.374033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016964/publication.mdobserved 202f6d2e439593e7a2b3214e52f02716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:15.358921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016964/publication.txtobserved 0102221488cc33bc7256ae175cb3c5d0...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. |
|---|