OT-2026-000059860
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off after 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-2026-000059860) never changes.
Identity and time
| Publication number | OT-2026-000059860 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-7faf-af7a-be52ea5c90c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63c7eff130d428a41195257031fbd43dee410b8bc2d5903408cf76057925eef8 |
|---|---|
| Markdown | 309971afc788f202cb6c4c8b5c9679116761a151cf0129f0edc9ae6e82940a20 |
| Publication page | 90e3c0183e3d7106a5d3ac04742bb9d4572d3d3dcc86841973506f327ef2e2cc |
| Manifest | cfdf8ac8650a135a1d35fe2e94bff974c1504b79cd67ccd23e780e8a1d02eaf9 |
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 | bFEmPAxMiJ3PMLEQoApx8KOi0SuaNBrxqTFlC5ctRALPmW2ECsWGtV2JaBe9036HGkDh9pOdDPjcIOBNy4bfDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:36.803065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059860observed 90e3c0183e3d7106a5d3ac04742bb9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:36.785652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059860/manifest.jsonobserved cfdf8ac8650a135a1d35fe2e94bff974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.768627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059860/publication.mdobserved 309971afc788f202cb6c4c8b5c967911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:36.752768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059860/publication.txtobserved 63c7eff130d428a41195257031fbd43d...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. |
|---|