OT-2026-000084639
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, sustained 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-2026-000084639) never changes.
Identity and time
| Publication number | OT-2026-000084639 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25c-7d1a-a409-ddf9c11ebef6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88bb0580b4ac31f41e073b8408161820e2ad628888be353ec780a23f92b490f4 |
|---|---|
| Markdown | e299175b6e2e1171e18cdedc934064e467b6ec21233eaff1e94464088b4de34e |
| Publication page | f153a450b5af4338e3c6408516b24248cd26433fc433849ae8920d9251efb813 |
| Manifest | 5a7808cd65d6dc3564e67deb9d8d0defe1b6e1c0b64164f1f622ff68dcc7e204 |
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 | YtqXN9mXibbdNJA90OHGO/bPVhjrxifr7DWLFxUvEhhkpeNm2MVES63ZEsp+R9e+Gypbxq/zy/lxDCYxBVusBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:33.415987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084639observed f153a450b5af4338e3c6408516b24248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:33.398363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084639/manifest.jsonobserved 5a7808cd65d6dc3564e67deb9d8d0def...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.380099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084639/publication.mdobserved e299175b6e2e1171e18cdedc934064e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:33.362356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084639/publication.txtobserved 88bb0580b4ac31f41e073b8408161820...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. |
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