OT-2026-000032216
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000032216) never changes.
Identity and time
| Publication number | OT-2026-000032216 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-71de-b77b-c071a7e1a253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032216 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5158443be53b118f7d4f635010ed6642be33fee3bc9792619c41e052dda1046 |
|---|---|
| Markdown | 73ba4ca190a10c8c7eca50b74a16b5e8ea3c930552f679dd139351525c7214c9 |
| Publication page | bdb43977354da164d34741247ec1f2670681c662156ae698fef730643c1e8306 |
| Manifest | fce5707795a36ed517e14fda0384daf1cf0c5b2e5c1e99cef4b0bb06cc1e06d7 |
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 | acgCUZm6d+YIYj8D2IaD3OE9MVsr6ILveReXLk+kaQPOX/dsA/z2ck5z45CGrDd/xcVFMgV2ypHwpREq3PxyCg== |
| 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
| 2026-09-17T11:34:33.916287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032216observed bdb43977354da164d34741247ec1f267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:33.896236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032216/manifest.jsonobserved fce5707795a36ed517e14fda0384daf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.869571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032216/publication.mdobserved 73ba4ca190a10c8c7eca50b74a16b5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:33.849217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032216/publication.txtobserved e5158443be53b118f7d4f635010ed664...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. |
|---|