OT-2026-000060373
Publication integrity record
Single cup vacuum gripper, three stage ejector, 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-2026-000060373) never changes.
Identity and time
| Publication number | OT-2026-000060373 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ca-715e-ae9e-44938c054cb9 · 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-2026-000060373 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfc1aa19f4156ad0532c1038d98e31415ee94ed665e52572cd28de5b25e16aad |
|---|---|
| Markdown | ff151e1d26d5f3a350a67b0ad1e299a05ddb532bbd5e9ea164c17fe0befb4fcb |
| Publication page | 3eb09f7b1a3b4fbf28acb7733fd2b2e4e705c60e17aa2ba60f235cb8d13d19b2 |
| Manifest | c6cf1883eab52db90f4f2f8b7da07ab953a4a9241c9a7ea9b1ef54ecdc302efd |
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 | 0ZlSvZvDZ1i4MPRh+8RYxPXRbcTpwfhxo2ftb1By5uMTY+LJsImwGDo925hDuqOnsPRlFVHeZksgT7mDjtFUDg== |
| 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
| 2026-09-17T10:42:49.637333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060373observed 3eb09f7b1a3b4fbf28acb7733fd2b2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:49.618166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060373/manifest.jsonobserved c6cf1883eab52db90f4f2f8b7da07ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.566453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060373/publication.mdobserved ff151e1d26d5f3a350a67b0ad1e299a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:49.422572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060373/publication.txtobserved cfc1aa19f4156ad0532c1038d98e3141...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. |
|---|