OT-2026-000058704
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-2026-000058704) never changes.
Identity and time
| Publication number | OT-2026-000058704 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39d-79b3-a7bd-ad632e19e7dc · 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-2026-000058704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4520b0cd8145f016600111c8cb254668dd1d1d695fd7770e054312695dcb5707 |
|---|---|
| Markdown | fec7babf183609e5a206d0b97fd6a1b734ac40f615964ba6d2bae5a404a81303 |
| Publication page | 5a6c621a8c3ea9b61e52c4f923db1353748ded609767b3e5e3a2388037624c97 |
| Manifest | 4a18ea612ce33f81f974705ce24b36f1e08cba31b7c047ebde687daa297eeaa3 |
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 | 7x9T6m5koDYcsYOlCsKRIBKYtue+1nb6cL8EnAt2rp/OZdy60etwKzD9ZlcMlYoh80O/TZEqNebRbyykfr2JAA== |
| 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
| 2026-09-17T10:47:13.779088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058704observed 5a6c621a8c3ea9b61e52c4f923db1353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:13.763111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058704/manifest.jsonobserved 4a18ea612ce33f81f974705ce24b36f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:13.746121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058704/publication.mdobserved fec7babf183609e5a206d0b97fd6a1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:13.727917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058704/publication.txtobserved 4520b0cd8145f016600111c8cb254668...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. |
|---|