OT-2026-000086704
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000086704) never changes.
Identity and time
| Publication number | OT-2026-000086704 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7cbd-a85c-4f7e4acbea75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4418caa6884e8bb2ad8db8cc3e4516f63723576d031e55d7ff8bd00b22e3039e |
|---|---|
| Markdown | b5193ce6cd99eb587357aedd915c9f0bf19033bb3d4dd5b04d4742ef2215cb50 |
| Publication page | dd622ed4a96a73464dba8d585c1a85f4692e6a9042a15ba84acfe9b682cec2ff |
| Manifest | c4046e453ea94107f4675ca7a0f1099384429711d088972d496d8d818661b823 |
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 | ID6ZunS7mccm6C4Pj0+7Ckf4wwIQmP2AMgBLH4VK2RgzlopUOIhE3sGlFc1g/Erp0uudmXItqjOfnAe5hjnsBg== |
| 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
| 2026-09-17T09:52:34.591313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086704observed dd622ed4a96a73464dba8d585c1a85f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:34.574922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086704/manifest.jsonobserved c4046e453ea94107f4675ca7a0f10993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.557639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086704/publication.mdobserved b5193ce6cd99eb587357aedd915c9f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.541283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086704/publication.txtobserved 4418caa6884e8bb2ad8db8cc3e4516f6...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. |
|---|