OT-2026-000061199
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000061199) never changes.
Identity and time
| Publication number | OT-2026-000061199 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-78e3-8f70-60cd9e9e373b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 960b948c7ad919ca11c2e12b625cf45e7a771473cfac742015270b446e87088d |
|---|---|
| Markdown | 5680f52667942f632369e0ec4f51d9e0f1410bb16d5655b4ce506aea0bfc4852 |
| Publication page | 6fe754f27ad4fa190d98a51002f50a3f1ea93d29534d0031921f63a3d44c2a24 |
| Manifest | 5ef872a2c2a5b1ab6e228e55302ba26936bc58d1a178e0b9388e5e3dee997a3e |
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 | OXghN0ZkAV4eRXRfuZnQbDlz5ytQR8irgjIqP8eAZoejFom9Pv3eK9l+k0LvP3vSD6YTBOMsGNTQidKsYm1NAw== |
| 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
| 2026-09-17T10:42:35.852324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061199observed 6fe754f27ad4fa190d98a51002f50a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.833322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061199/manifest.jsonobserved 5ef872a2c2a5b1ab6e228e55302ba269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.814176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061199/publication.mdobserved 5680f52667942f632369e0ec4f51d9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.795197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061199/publication.txtobserved 960b948c7ad919ca11c2e12b625cf45e...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. |
|---|