OT-2026-000041054
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000041054) never changes.
Identity and time
| Publication number | OT-2026-000041054 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-798e-a51b-b8a538809648 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041054 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1171437ec23a4a036f747714c9345541ccdb3384838272bdd2d50364fa7624a |
|---|---|
| Markdown | 59342cd5e998767afcb65b8a820ae96c062f0a3cb41b8608ccf60fe042167958 |
| Publication page | 75d45ff2ca0d1e011728eec8be604b65cb14acaa964d5e9d74dd7ca4f05ff117 |
| Manifest | 12afc7bf5f0e3fc59ed7b475db9a5fa3797be88db5e0b999172320a808602a03 |
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 | 2hfv5pHKf9pvwM+r2QFIFdvRIxoXCdk7Zf+GBPLuyObZ4XlFlTApxYek/EfGp6jScGviOKIkFO3TNsZ1PZbsCw== |
| 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
| 2026-09-17T11:16:57.996265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041054observed 75d45ff2ca0d1e011728eec8be604b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:57.979438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041054/manifest.jsonobserved 12afc7bf5f0e3fc59ed7b475db9a5fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.962136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041054/publication.mdobserved 59342cd5e998767afcb65b8a820ae96c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:57.944271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041054/publication.txtobserved b1171437ec23a4a036f747714c934554...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. |
|---|