OT-2026-000012197
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000012197) never changes.
Identity and time
| Publication number | OT-2026-000012197 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7ef0-bda3-2072131aacfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012197 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9e7b92886d5c2e82e74151d598f77d2a0b1617adbc813fa6a2f0c8e51fc1d1e |
|---|---|
| Markdown | ec7c243dfef5e3b59b30101fb5bc7ebaba82ba69f43626b6cdbd8a44ac04d3f6 |
| Publication page | 28d62f2ebb83aba254018932f5a6731cb9200ca915b90f85e30b6f20e695fc07 |
| Manifest | feab6195c00a2bea575d87f8a2fb556f9d8ec48c669e20fcd27874cf532871ff |
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 | brQwIwhLcCB2GOxjAinFjcxdX7YhI3zcXZNxjo2WcXn5ru1DdMZnM/QX8Jlh3y4Zw2/EE921ZbY6ey7sEDHVBQ== |
| 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
| 2026-09-17T12:11:06.408629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012197observed 28d62f2ebb83aba254018932f5a6731c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:06.388772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012197/manifest.jsonobserved feab6195c00a2bea575d87f8a2fb556f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.370376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012197/publication.mdobserved ec7c243dfef5e3b59b30101fb5bc7eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:06.352003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012197/publication.txtobserved a9e7b92886d5c2e82e74151d598f77d2...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. |
|---|