OT-2026-000087202
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained 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-2026-000087202) never changes.
Identity and time
| Publication number | OT-2026-000087202 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-77ac-89d2-a9fc9ac79ca1 · 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-2026-000087202 |
| Status | PUBLIC |
Content hashes
| Canonical text | fadbf8632bc28f40064fdb0c6eb55436d9e7bdced8a3a1cc8ae3cfcb9608ed9f |
|---|---|
| Markdown | 426c8c4290db0cb83f037debafe6ee9a0c906912b850cf45c74a75932c85183b |
| Publication page | 35a6510dbc0efd537476f9582eb32c60d95eeb3473c3924cc4b09f1cb964e368 |
| Manifest | db38bc5538e131a29e28aaeb22458fa4506acb821b4f8e3ac1bf3f4b8ad3f6df |
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 | f/KGeauJoIpppVMBm7K0sSXseF5I1HFF3K3wB6RTRlsOsIOiBcWnmDHJ8Q13PBwAsA+bXyvzn2r0ouh7HndJAA== |
| 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
| 2026-09-17T09:51:28.795798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087202observed 35a6510dbc0efd537476f9582eb32c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.779321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087202/manifest.jsonobserved db38bc5538e131a29e28aaeb22458fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.760956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087202/publication.mdobserved 426c8c4290db0cb83f037debafe6ee9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.742442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087202/publication.txtobserved fadbf8632bc28f40064fdb0c6eb55436...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. |
|---|