OT-2026-000058005
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum 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-2026-000058005) never changes.
Identity and time
| Publication number | OT-2026-000058005 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-71e0-aa10-f86d24b1970b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058005 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d02d20b1566edc9432e720d68977dc172b867cd5e4c3013c039b0ddfd8b0912 |
|---|---|
| Markdown | 3ee9167dbc0baa9e5dfaabd45eb1ae98f9dc6049b3508efd1d0841b3a293bc20 |
| Publication page | fa2dd8fd5946cbfa42425544db4fe5456baf9fc37947d82a08d193fa64dbc07d |
| Manifest | c2adc33c2896f38d208369930fa34bcb4a7176a11b20896163cbf06efc05ce77 |
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 | 7qxnknwvjG9Yl6qlkr46TdFv1eVMNi6c2bj4a1dVQh3XHNphHOWzA51p1R+3cR0DvJynrp2oI76Kn6oTTIi3Bg== |
| 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
| 2026-09-17T10:47:38.298324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058005observed fa2dd8fd5946cbfa42425544db4fe545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:38.280274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058005/manifest.jsonobserved c2adc33c2896f38d208369930fa34bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:38.263109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058005/publication.mdobserved 3ee9167dbc0baa9e5dfaabd45eb1ae98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:38.244418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058005/publication.txtobserved 4d02d20b1566edc9432e720d68977dc1...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. |
|---|