OT-2026-000063532
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000063532) never changes.
Identity and time
| Publication number | OT-2026-000063532 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7a51-b39b-15568bbec7f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063532 |
| Status | PUBLIC |
Content hashes
| Canonical text | aad72bdc3f0dad98a1ea499150bb590c88378b3a5f0b0c2f920e897925ce40ea |
|---|---|
| Markdown | ca129198d0660a7875a8001ed1f80c53d47526f435cceb87cb3bfb80ce007963 |
| Publication page | 5c99cb218b36db5a779a4f3cb3e3ad299955abbe11943e09b698cf50f6eddbcb |
| Manifest | affd292fde83eb1d8cd65b2a1b895cdca4de3e3a3abbc1e05ae7f8d9ec711166 |
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 | UVA7ZMnBQrTWAQJzU0PXzcactJigazDUOi1zNNuyJ+K7yeGDXKRyex2nXou8KUGE71ieqAZRBxTxYWgu0ym8Aw== |
| 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
| 2026-09-17T10:37:31.434184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063532observed 5c99cb218b36db5a779a4f3cb3e3ad29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:31.414631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063532/manifest.jsonobserved affd292fde83eb1d8cd65b2a1b895cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:31.395072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063532/publication.mdobserved ca129198d0660a7875a8001ed1f80c53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:31.374044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063532/publication.txtobserved aad72bdc3f0dad98a1ea499150bb590c...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. |
|---|