OT-2026-000036847
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000036847) never changes.
Identity and time
| Publication number | OT-2026-000036847 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7aaa-861f-79872dc8b538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a65b91f75cda66a347252191c3d11faedb2dcd28262f3b65e0d55d05834f029 |
|---|---|
| Markdown | 54a05596146ff9c072216ea3cffe9b88507cd4b844001229bd59f1a6890840c3 |
| Publication page | 0f1e0dfb2a3da153723e958fbc82ef47c91ff5bc8f49a35b366963eba00ef091 |
| Manifest | a38dfedbb5bf5ad30803eca0b1e19f479ab4cd6a6b0802f5a98f5e64d4c9fcf3 |
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 | seZjOhoYfMzBZ2orW2QlgzDR2NoCp05noaLtixpxcq5HlHKc2szeBavyumFl/ZrXNsaKj8hAedhGLU3CjOw9Ag== |
| 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
| 2026-09-17T11:24:28.389963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036847observed 0f1e0dfb2a3da153723e958fbc82ef47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:28.373458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036847/manifest.jsonobserved a38dfedbb5bf5ad30803eca0b1e19f47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.357615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036847/publication.mdobserved 54a05596146ff9c072216ea3cffe9b88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.339486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036847/publication.txtobserved 1a65b91f75cda66a347252191c3d11fa...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. |
|---|