OT-2026-000060670
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, vented after set-down
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-2026-000060670) never changes.
Identity and time
| Publication number | OT-2026-000060670 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-7c3c-a39f-5a8eea03df2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060670 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6d3a428b7e8886e0426a07e1a25df3cdc921b89306b9fd815a9158e5951f46c |
|---|---|
| Markdown | b1b786ec339cbb7b31950160235e128d3312aa72aeb2469afb5c9e3586fa82c9 |
| Publication page | 0a48469b939c1b6d2c836dda05b410d46926c9bb2e8df013ab0a1219d3dd3a1d |
| Manifest | ed81f48597515b1735d5ad88329a5ce8bf40d581e67bb82b63ed6bd28910cb82 |
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 | 2O+0V6tXzjCRO2ny6DBl/mVZ8Ijhwm47Y9+Zl4m4EBi0Ngf/BNotjb8PGE9/Nw/1m54whydESnBBB7UWuZwwAg== |
| 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
| 2026-09-17T10:43:18.568641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060670observed 0a48469b939c1b6d2c836dda05b410d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:18.551736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060670/manifest.jsonobserved ed81f48597515b1735d5ad88329a5ce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.533026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060670/publication.mdobserved b1b786ec339cbb7b31950160235e128d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:18.515201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060670/publication.txtobserved c6d3a428b7e8886e0426a07e1a25df3c...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. |
|---|