OT-2026-000060724
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000060724) never changes.
Identity and time
| Publication number | OT-2026-000060724 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7457-adce-b8261e6bda64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82defe914d923b26cfc05cda012d967746dfa2fcc6341105724a86e0464d5e55 |
|---|---|
| Markdown | d4a406f66843b1ba2139f79f835147553323cd9ad163c6bf46bcd7057c6c4ea0 |
| Publication page | 6a224988dc836206ba57828276cdf7f749663fad24350f54af75c76b5934f358 |
| Manifest | 2d0a4734dd83668781cafba11d36caaaf79aeb43d41b98c5f1c7316d5bd2ca9c |
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 | 2NQC/LSWzwnL3ARtiksgpTvx4QaQRq5W6h8Ut2UnMzE7OjspQDwYEkAgSEyAGlA/PwicF07dnf79XBPL6p9WAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:27.257222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060724observed 6a224988dc836206ba57828276cdf7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:27.240450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060724/manifest.jsonobserved 2d0a4734dd83668781cafba11d36caaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.222332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060724/publication.mdobserved d4a406f66843b1ba2139f79f83514755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:27.204977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060724/publication.txtobserved 82defe914d923b26cfc05cda012d9677...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. |
|---|