OT-2026-000030668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000030668) never changes.
Identity and time
| Publication number | OT-2026-000030668 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-70d3-a7ab-69c3ddbabebd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7570f0347600ddb4be1a9902b9956ae03367de423bd9f8d2bb276b7212344b0d |
|---|---|
| Markdown | c7149320eb17e1600d1d745a3747977f74c72b791c56e83c884bec55055402b2 |
| Publication page | dcfc35ddef7c3da003c834c0f09039cb773529751f23119297b986aa8f40d287 |
| Manifest | caa84bb31d5846dca33645b6738068bc9f69ba235b010659523f1b6cedd8da94 |
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 | MEKOiOdXvj1gnVk/jgQyCCGdnT3KslXn+HIeaK7eRezos9eCu7lMp6GLsCQ3IdzAr/0n8Ptl9bWpI3dYSDBlAw== |
| 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
| 2026-09-17T11:36:33.313120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030668observed dcfc35ddef7c3da003c834c0f09039cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:33.297216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030668/manifest.jsonobserved caa84bb31d5846dca33645b6738068bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.281829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030668/publication.mdobserved c7149320eb17e1600d1d745a3747977f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.265511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030668/publication.txtobserved 7570f0347600ddb4be1a9902b9956ae0...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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