OT-2026-000085987
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000085987) never changes.
Identity and time
| Publication number | OT-2026-000085987 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-77cc-b824-65205921a8df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085987 |
| Status | PUBLIC |
Content hashes
| Canonical text | aee7b2ff5b18cec1ec16da5bb23d2f4cda3e030eabbc093a20da1b58ebe4ef7b |
|---|---|
| Markdown | 2c4ef9e4946835e1de25b43857f68d081940bb1479c806301b9fd5421695d71d |
| Publication page | a46e3cb8ae674c040c6222056d38d7f29d5a6f4f1c56b9f198536004186d1de9 |
| Manifest | 3924a094cc89a60a7e3b9a742137caf9848c84b81859aa4c0521c3d0ad106860 |
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 | 7Y8X4ipcKN6ZD5wNFsBxE3/Z916Mbs/XzDicoZVs28ZFgGnnFW4cqMntpMe6HZPkGNiuaAUfsYhoR0n40LaWBQ== |
| 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
| 2026-09-17T09:52:58.015666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085987observed a46e3cb8ae674c040c6222056d38d7f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.998799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085987/manifest.jsonobserved 3924a094cc89a60a7e3b9a742137caf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.983556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085987/publication.mdobserved 2c4ef9e4946835e1de25b43857f68d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.967178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085987/publication.txtobserved aee7b2ff5b18cec1ec16da5bb23d2f4c...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. |
|---|