OT-2026-000053886
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000053886) never changes.
Identity and time
| Publication number | OT-2026-000053886 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-7fe1-bd9b-8703f83cfd5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94184a9378b9b40b4624074ab85114e9a3badff96fdc9838d96e171d5fc39a1d |
|---|---|
| Markdown | e80f33f65df3968ff08bd191875066d5c317e7fdbe14551b71b53f8608a9d449 |
| Publication page | 15647d2372e0f072fbbba301eb8fdbff24ce6c9e1bb25b1fb082e2f91f00f187 |
| Manifest | 280b187d40a9458cd8fb08e5e6a652b89c7dd33bcf4dafe7cbbd56c644cfc111 |
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 | +7p3L+E4auANdxw0kB4PiMlDepkqTNQPNVccItNtEMcVsCHwfMpbOoOzb8zW5GRV9jDsYE17KAbsxxlfTjNIDg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:43.230653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053886observed 15647d2372e0f072fbbba301eb8fdbff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:43.083316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053886/manifest.jsonobserved 280b187d40a9458cd8fb08e5e6a652b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:43.064053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053886/publication.mdobserved e80f33f65df3968ff08bd191875066d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:43.045829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053886/publication.txtobserved 94184a9378b9b40b4624074ab85114e9...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. |
|---|