OT-2026-000101423
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000101423) never changes.
Identity and time
| Publication number | OT-2026-000101423 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-75f3-bdf7-46cfd644d46f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68aaced19f8736ea66adddf0c249b3ad84d3eb281ff8f353f9ecd7119f063cf3 |
|---|---|
| Markdown | d16dda50fb2ec2e156e671b4eea67355384b5b13455333ec9d1eafbd81aca98c |
| Publication page | d5b725a4a0e67a773509f40518d1bf05b7557eef687081534405554afb985f9b |
| Manifest | 5c888b38ef78c7a8780dd301e1eca386afed76e9369c266487e0ce7c74523922 |
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 | bjnF1tojk8qOh0VJbXcOJpB7UZrL0LsKWFUE3YHpVCk8MWNpPkblgXnBWIcenw2gRgAxKRkKww8Vqoawzaz5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:58.491382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101423observed d5b725a4a0e67a773509f40518d1bf05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:58.474192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101423/manifest.jsonobserved 5c888b38ef78c7a8780dd301e1eca386...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:58.455348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101423/publication.mdobserved d16dda50fb2ec2e156e671b4eea67355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:58.436522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101423/publication.txtobserved 68aaced19f8736ea66adddf0c249b3ad...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. |
|---|