OT-2026-000060856
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000060856) never changes.
Identity and time
| Publication number | OT-2026-000060856 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d2-7d96-b5c6-41e3d13bd485 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a1542b657f7873d82826e768c90a2634b15a0ffe42d0f5614854f3b79961a29 |
|---|---|
| Markdown | 1a840382a0550655b13195f80339d9d2c3c747c6dda06d59760ec3e058740d45 |
| Publication page | bbdb141e2e47ec8c5f2bef49a4c65829bab81de7b32fee037aee5428242935e6 |
| Manifest | ddd9afd710424be23122969d2e53a90e9bedfbb651d54e744120a2819f8258ba |
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 | oa+U6EIrZSYAtJP3WG2sg1wZaSANXiaLX+su8HtZGhU8oGIgbUPqcSOo10+LLpT9TEekyrdJD3zcmJcTii9sBw== |
| 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
| 2026-09-17T10:43:36.881418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060856observed bbdb141e2e47ec8c5f2bef49a4c65829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:36.864753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060856/manifest.jsonobserved ddd9afd710424be23122969d2e53a90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:36.846608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060856/publication.mdobserved 1a840382a0550655b13195f80339d9d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:36.827335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060856/publication.txtobserved 3a1542b657f7873d82826e768c90a263...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. |
|---|