OT-2026-000026288
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000026288) never changes.
Identity and time
| Publication number | OT-2026-000026288 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-73dc-9628-7b19e9a82951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026288 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0622011bd3e103efc1555651461751b93ec8d69f2669f9b20b1de54ecf868f |
|---|---|
| Markdown | b97e2f2cbcb31b415be93c964df535833bf910541a94ce1d298f17e141332e4c |
| Publication page | 4674b2aadd8025a80b3ad8464c5159fbf586387d9961a19b6afeedbb3a00dd49 |
| Manifest | 8a36d5ff981453934b97261f6fc39e165da50e620a660b3f2f93de456d390255 |
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 | MQfaJHvVUr1INw/Dw71VLceRxrfruzwOQ11RsFyVuj/YYXacVcXcWllEqZG6afnMTyHJq+oQaMlTy6T1l821Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:44:14.198718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026288observed 4674b2aadd8025a80b3ad8464c5159fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.181216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026288/manifest.jsonobserved 8a36d5ff981453934b97261f6fc39e16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.166352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026288/publication.mdobserved b97e2f2cbcb31b415be93c964df53583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.148160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026288/publication.txtobserved ea0622011bd3e103efc1555651461751...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. |
|---|