OT-2026-000026336
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000026336) never changes.
Identity and time
| Publication number | OT-2026-000026336 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-71ca-aaf9-b6b57efe0cb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026336 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccbd64764b0ca80037a5e9b47a9d92484bcb76d4cf53e6604c8cde8dfd68b137 |
|---|---|
| Markdown | 7910a243f695863e4045f87b0b4803d411e6c4189f16a072c75bb04f2dbe093e |
| Publication page | e4fc0e89b96abab28535fa436767e82744fb979789b50ff790faabd6b39dc3cc |
| Manifest | 458502e88f1ec500e96ed0d305a58f796276b146127b59e70bc046a600195279 |
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 | AqlWuHr+9k7o0BGtfiCThMIEjD+QNeYR8oNTYo2NBB8VItyEhVUmNmhYJ43ucoD7xBLCalniORh0Yb+qyYpXAA== |
| 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
| 2026-09-17T11:44:18.040736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026336observed e4fc0e89b96abab28535fa436767e827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:18.018672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026336/manifest.jsonobserved 458502e88f1ec500e96ed0d305a58f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:18.001969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026336/publication.mdobserved 7910a243f695863e4045f87b0b4803d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:17.985586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026336/publication.txtobserved ccbd64764b0ca80037a5e9b47a9d9248...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. |
|---|