OT-2026-000030484
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000030484) never changes.
Identity and time
| Publication number | OT-2026-000030484 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7856-ba2a-c8a2237c660f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030484 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3bad7afc1df3170d84b2102ca74b03680eadeb3ab97f020435de1f208073b26 |
|---|---|
| Markdown | a57581ecafbead56d1b78f7187978e29dfa5f0ce3da87f53e38e7f2e95493d16 |
| Publication page | 4bdf9d6dc600112c0e3b5d4aa9be7f543b8fe2cc10507f1401bc10bb6c922324 |
| Manifest | e69a3f823c86dcae08e900c215c5929b36b7e608eb01f3d47369b6a135cf1e03 |
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 | EMDxrCs8QZxWLFOY6ojLYzMD4X+vwtmrShwzR4LIFVygY4KAqtkM5ZW7K/Gw2vZDpfwlfaBkmF4Djae4JPhcDA== |
| 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
| 2026-09-17T11:38:20.047506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030484observed 4bdf9d6dc600112c0e3b5d4aa9be7f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:20.029980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030484/manifest.jsonobserved e69a3f823c86dcae08e900c215c5929b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.009931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030484/publication.mdobserved a57581ecafbead56d1b78f7187978e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:19.990703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030484/publication.txtobserved e3bad7afc1df3170d84b2102ca74b036...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. |
|---|