OT-2026-000070356
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070356) never changes.
Identity and time
| Publication number | OT-2026-000070356 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7ec1-8ddc-2ec1bfb1b2af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e6919167e08fe1c64af8bf14604085a2987bb0f2c92b75c4b4bd90037df728a |
|---|---|
| Markdown | 67a186958001deaf4f475af7a5ed896ba18634fe0b7b8e7051b40ddb9743eddd |
| Publication page | 81c150f8c1214e2f7039dbba5d91df8228c49e3d17610c2c97924fe0632c64a9 |
| Manifest | bd95fa12b7dee439c142fbd5103f5d9e11c2785afe93762d897e0c44f1c5fea5 |
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 | 4qf/ibXTyA6T9iBrUV3WYmQVppBQqosDqnKKVMivXE8lago5QmqjL5yFdIqZdskETwtF7pX0SkTWlCFzK4RYCA== |
| 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
| 2026-09-17T10:26:09.284266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070356observed 81c150f8c1214e2f7039dbba5d91df82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:09.264452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070356/manifest.jsonobserved bd95fa12b7dee439c142fbd5103f5d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:09.245297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070356/publication.mdobserved 67a186958001deaf4f475af7a5ed896b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:09.226056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070356/publication.txtobserved 5e6919167e08fe1c64af8bf14604085a...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. |
|---|