OT-2026-000061040
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000061040) never changes.
Identity and time
| Publication number | OT-2026-000061040 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137d-760d-a9e4-f9ac76b714a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94c31ac9b648190bc9a4308b20c94cff3a64558333db8a14181005e5c8ec9467 |
|---|---|
| Markdown | 249d453e20eff993bfc347a58b627b3f7ed73762026fd82c8d23030d6568717a |
| Publication page | 6461131616883e6fbe603e68d8f8380d72e4881e370190eecfd481252b372ee4 |
| Manifest | 98bc98ddeda9452aea25d921d7bab7bdb6855af674ae3c335976b6dbcd664dc5 |
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 | UMeqCOUsemSUl7sOkLsM/TBXdenglRZ9AS4fjNNmTZN9QSq5LGJsJp2vg4Yai+x8lT1wGDhhvQSVu4SeWfgGAg== |
| 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
| 2026-09-17T10:42:23.458922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061040observed 6461131616883e6fbe603e68d8f8380d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:23.441212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061040/manifest.jsonobserved 98bc98ddeda9452aea25d921d7bab7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.423805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061040/publication.mdobserved 249d453e20eff993bfc347a58b627b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:23.406121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061040/publication.txtobserved 94c31ac9b648190bc9a4308b20c94cff...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. |
|---|