OT-2026-000036843
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line 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-2026-000036843) never changes.
Identity and time
| Publication number | OT-2026-000036843 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-790d-8e7c-22ea0a6159fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036843 |
| Status | PUBLIC |
Content hashes
| Canonical text | b597d4b2ca69355a89dc52d05640c0e5fb22f5303ab681ea5d6d2e117e7f14e4 |
|---|---|
| Markdown | e8e63c10d8a6a5a9480fd140064b000662c9afc6d0d1f57875df45a4aff83d13 |
| Publication page | e85880ac66b011934dd1bb7b82bf3781c17aefadf172304b5e64ed8b5a00c171 |
| Manifest | 8a897ccee741312972b4decc1a14b796509d6ff60ea38911a0eb6dffaa324527 |
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 | kBwxvZD+tXX9ysx3N6L54mA/mCdnzCiML4i8Fa3MrTZ0zONXe+0m1tLPV18rwmnr1O2LvjSeRMo1boo8TS4NBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:28.090344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036843observed e85880ac66b011934dd1bb7b82bf3781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:28.073591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036843/manifest.jsonobserved 8a897ccee741312972b4decc1a14b796...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.056731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036843/publication.mdobserved e8e63c10d8a6a5a9480fd140064b0006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.038951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036843/publication.txtobserved b597d4b2ca69355a89dc52d05640c0e5...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. |
|---|