OT-2026-000086210
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained blow-off 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-2026-000086210) never changes.
Identity and time
| Publication number | OT-2026-000086210 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7bf5-ba91-c6b0db92a07c · 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-2026-000086210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f5c7e7cc7750e9bd92cfdc8fd8d8201b44ed09b91f5c6c6925311be71335c2 |
|---|---|
| Markdown | ad9ecc8ad14a11852c0b357ea1d020d92dc79ceaea97826de7505d74165bca29 |
| Publication page | 984c9fc72fa75e70337f2ed0133cd1f7e72097c20d4cf398e7dbfd12e2a26f33 |
| Manifest | 5537c56628e536e21976a3abc480761c4002c155bb1d212b475160f0c4faa1dc |
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 | aYJvjV0Z3KnWmfpWQfxAaJmJwB8vrYUGNgyM2fYKIXV3DiD1+fK8q9YDoN0AL7ByJP12l9dX4RhjmVjVma3nCA== |
| 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
| 2026-09-17T09:53:53.542942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086210observed 984c9fc72fa75e70337f2ed0133cd1f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:53.526399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086210/manifest.jsonobserved 5537c56628e536e21976a3abc480761c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.507721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086210/publication.mdobserved ad9ecc8ad14a11852c0b357ea1d020d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:53.489901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086210/publication.txtobserved 41f5c7e7cc7750e9bd92cfdc8fd8d820...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. |
|---|