OT-2026-000087181
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained blow-off before 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-2026-000087181) never changes.
Identity and time
| Publication number | OT-2026-000087181 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7eb6-a6f3-8d5b45a45e21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1101b217a75c6ecd34c217ac5e344b8ef196fc120f5604a287abbbf0caf5a35e |
|---|---|
| Markdown | 0e96fbc4f36bdc61567cad24ce72df99c00303cfdabe66940a2c613d24936972 |
| Publication page | 9361ed695c61240a26d9733f1a4bc5630250ee32b41d62e1a0b8b9fa801c0859 |
| Manifest | f0a377fad307f3aa41d1d36ea49504c86c0fb169d0b9a3f325b417228a8ce2d5 |
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 | +q5D6HFIztPdD6UzTIm+VxVuvjOfv/tOWGNs0Gtj7+QaKglYHg/gIaNWL4D6tWGUuRpvoVXTbo8cobKG/5/vAQ== |
| 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
| 2026-09-17T09:51:27.214849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087181observed 9361ed695c61240a26d9733f1a4bc563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:27.193901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087181/manifest.jsonobserved f0a377fad307f3aa41d1d36ea49504c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.172729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087181/publication.mdobserved 0e96fbc4f36bdc61567cad24ce72df99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:27.152640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087181/publication.txtobserved 1101b217a75c6ecd34c217ac5e344b8e...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. |
|---|