OT-2026-000088050
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000088050) never changes.
Identity and time
| Publication number | OT-2026-000088050 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-799f-a3cc-cbae17d6d2ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 112648dd17ec31548591c61a9ae8b1046720e77d3e78d253355df87118417b2c |
|---|---|
| Markdown | abe86eb0b240a01d9014e083dbdad4974043a1df060fd80070c8b46d3b02a8e8 |
| Publication page | fb5a2df2549ff949380d753cb8e927420f11ff3c1708b22c78f66a2040a4f619 |
| Manifest | 782c05344c14fbd34003c21c1e3b3e7d0d12d64eedf0af6c9ea867f404970547 |
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 | sljsAE8a1DB7T/PbrstseBBSzUh9RjQTgPpCLiqPY+higmGGmtfKNUiCEWHiyfZYO7ZvwX3KNoabkN14MgjJAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:26.788024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088050observed fb5a2df2549ff949380d753cb8e92742...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:26.771320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088050/manifest.jsonobserved 782c05344c14fbd34003c21c1e3b3e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.754232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088050/publication.mdobserved abe86eb0b240a01d9014e083dbdad497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:26.736836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088050/publication.txtobserved 112648dd17ec31548591c61a9ae8b104...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. |
|---|