OT-2026-000102136
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000102136) never changes.
Identity and time
| Publication number | OT-2026-000102136 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7862-ac6d-1df8cc645200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 024df145ec73f374c1db7972f448080ac214fd538743271dab8dea645295aba0 |
|---|---|
| Markdown | ddaa10d180e95452cf6d03e3d017aa85f7d422b3ef265c9b220b5a7298af7b69 |
| Publication page | 8627347d712ee9ad3522183e162121e08e0cf2b73b9f75871be2fb2c39398488 |
| Manifest | aebef1eb4c6c2383d91eed1d1b6c2a79515f51eb5fec3fb6e4057970cedd12e8 |
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 | 0pTAJxSr/RyBN5eAC6joxpURTLM9ilM+4s9caMWjK2dchE4spm2IkAGMiDX7a6XYBwMqmyWJrb+brhIgTJcVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:17.974161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102136observed 8627347d712ee9ad3522183e162121e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:17.938383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102136/manifest.jsonobserved aebef1eb4c6c2383d91eed1d1b6c2a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.919438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102136/publication.mdobserved ddaa10d180e95452cf6d03e3d017aa85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:17.885222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102136/publication.txtobserved 024df145ec73f374c1db7972f448080a...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. |
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