OT-2026-000058306
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, vented 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-2026-000058306) never changes.
Identity and time
| Publication number | OT-2026-000058306 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7676-bf0b-610d996546c4 · 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-2026-000058306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c0a0959eceddf4ab0b9ed97c283d947b2e479f558e1b1ebac57b9d1e3883d03 |
|---|---|
| Markdown | cf23af8af892fa8617b60eb3878d396bed7caafc9442b6746a028d463dc7f469 |
| Publication page | ff2f7f5c5fc5a85e03539e15c5a5ab7daada80f90a1f8715cabcf24e5aec3daf |
| Manifest | 7761314250213da585464e0ff677ba2ae53a9b9a72277b853e9cde77a4d137e1 |
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 | 4CjbElOY6HFuH3VC4w2WL5bf67lRNJDnCAV43XQMJcKLCNQNIc0avKblQS6vtslrRBLs1yjdTyw4KP8UjWozBQ== |
| 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
| 2026-09-17T10:46:42.420623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058306observed ff2f7f5c5fc5a85e03539e15c5a5ab7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:42.404673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058306/manifest.jsonobserved 7761314250213da585464e0ff677ba2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.386947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058306/publication.mdobserved cf23af8af892fa8617b60eb3878d396b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.367967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058306/publication.txtobserved 4c0a0959eceddf4ab0b9ed97c283d947...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. |
|---|