OT-2026-000033759
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000033759) never changes.
Identity and time
| Publication number | OT-2026-000033759 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7551-ae67-c44019dcbca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a6240dfcc9bc016cd9fe10ca4ab70e2bc29b686d2cb3c603bc993a54c3cb24a |
|---|---|
| Markdown | 605318b3a3a6fb9ce7f022702be75925002441b29d09be246a778bc557491a0d |
| Publication page | 488088fdacb19f3e9979bb26e4f2761d79a0b1e8e37b6231882c68c9028d5096 |
| Manifest | 1ea172ea49885867fac051212c4f104a05894ca00a0e2140973ccd206f3bc74d |
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 | l5hcxdKuKa02EHefS6z7iwXbFB9GwCEwRJX9PzMGQxQIxYD22MoDwfTbwYpH65KEvRljY5T6qUTnE0FwDizhAg== |
| 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
| 2026-09-17T11:31:47.311721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033759observed 488088fdacb19f3e9979bb26e4f2761d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:47.281790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033759/manifest.jsonobserved 1ea172ea49885867fac051212c4f104a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:47.164322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033759/publication.mdobserved 605318b3a3a6fb9ce7f022702be75925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:46.408952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033759/publication.txtobserved 5a6240dfcc9bc016cd9fe10ca4ab70e2...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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