OT-2026-000058680
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000058680) never changes.
Identity and time
| Publication number | OT-2026-000058680 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-79f9-96d4-68a3a82f4250 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058680 |
| Status | PUBLIC |
Content hashes
| Canonical text | a20cf8a39aaa06e254eb12058e409ff3adf6910c4de67e84e62e2b2784659f11 |
|---|---|
| Markdown | 1dd6341b8d5b0711568071d7b65656e10483436506cc1058a60a9ef9c1174abf |
| Publication page | 3bc9d70dfbcf304f4efa20651950705edbe8bd4ac413a0e6a676a1efabb72a4f |
| Manifest | 8658cff60144de8ecc5191717f99ab821d6cd7582f7f9f545e3ae35d082c4b63 |
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 | wH0fnr2lgeouL4MLM15PYUNKkRb73nwvxnpQ0+RxnqHmcRgq3y9CsQ9/xM0FXjN1yHm9AcFslX7fGxfz3f9VAQ== |
| 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
| 2026-09-17T10:47:12.028612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058680observed 3bc9d70dfbcf304f4efa20651950705e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:12.011106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058680/manifest.jsonobserved 8658cff60144de8ecc5191717f99ab82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.992021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058680/publication.mdobserved 1dd6341b8d5b0711568071d7b65656e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:11.975103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058680/publication.txtobserved a20cf8a39aaa06e254eb12058e409ff3...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. |
|---|