OT-2026-000052099
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000052099) never changes.
Identity and time
| Publication number | OT-2026-000052099 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-7efc-abfc-77ba5d50eeb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38ae2eed7f583a55c4551022371414e84b8de370a3bf52bf476d832d359238e6 |
|---|---|
| Markdown | f0b595f15bc7ca4d97974be157b1dc345ec8e337400e92c970f54fc79e036ee2 |
| Publication page | 66a9948449ea5a8bf0a573893eb59042729dfcb8c2735601b4885af1a2c2ea2a |
| Manifest | 58f5b07485fb317bddb94724de6fa414beb8192fca94aa290e8b927a4fc239e2 |
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 | LWGeeReP45OTIS7aTaluB7rabUJM0IGzlS2kLs8HmlYQ4qk52HhWGXgDiE8LaXKLEm0M8VoNBlpFvl6sArPTAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:38.118244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052099observed 66a9948449ea5a8bf0a573893eb59042...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:38.100453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052099/manifest.jsonobserved 58f5b07485fb317bddb94724de6fa414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:38.081016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052099/publication.mdobserved f0b595f15bc7ca4d97974be157b1dc34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:38.062577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052099/publication.txtobserved 38ae2eed7f583a55c4551022371414e8...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. |
|---|