OT-2026-000103689
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103689) never changes.
Identity and time
| Publication number | OT-2026-000103689 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7a3a-baac-6cc050524a54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 076a371761d75493964be058ddfaf94c0be524780af2bf11249216835e7154fc |
|---|---|
| Markdown | edae567ed58532c83dac0fa4dfd0baac26e0961f7992646e7a540d1898c83206 |
| Publication page | a964e20debe97aa45ada92b38adc345dbd39c9a4d12555ca915ed18e4f105470 |
| Manifest | 0b3b4e97b1845f954d1593957b02083978cd03b963d611069f22f15c0359b39d |
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 | TeQkHOgdZNqI3n3xZEbS6sWZ1AyjJy/RvC4pd81fTKIicjCMsJSg7hRsPf/IiE7YoKjfgp6gf99Dug28Jtk/Aw== |
| 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
| 2026-09-17T09:22:29.634130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103689observed a964e20debe97aa45ada92b38adc345d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:29.617417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103689/manifest.jsonobserved 0b3b4e97b1845f954d1593957b020839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:29.600290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103689/publication.mdobserved edae567ed58532c83dac0fa4dfd0baac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:29.584477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103689/publication.txtobserved 076a371761d75493964be058ddfaf94c...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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