OT-2026-000085986
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, single 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-2026-000085986) never changes.
Identity and time
| Publication number | OT-2026-000085986 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-71c2-8e20-113e06b50359 · 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-2026-000085986 |
| Status | PUBLIC |
Content hashes
| Canonical text | c242d4ea41d5e49fde40d12f6d6318fed39f931fb19a89d2aaf6cd00583b2a66 |
|---|---|
| Markdown | 69e86c0a497d220caab2c06542ef5f15ae53cdbf6e124f1286688fe089f499d7 |
| Publication page | bd79c8f483fbe04a9b9ff544d26c4d22eee7e02bcc3068c57bd89492b7675c92 |
| Manifest | 35cf99b59f801f31fe13334767bbb8a49f97357cb57d6b536d007497d512e581 |
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 | umKaPCF+sN1wlOqxNLnJDhtYaYzrtnImEs/Ut45i6NUszg3wSNtlBy9zdHChynb4+lsspvF+WMQ279uuGk7XDw== |
| 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
| 2026-09-17T09:52:57.947092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085986observed bd79c8f483fbe04a9b9ff544d26c4d22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:57.930363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085986/manifest.jsonobserved 35cf99b59f801f31fe13334767bbb8a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.911619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085986/publication.mdobserved 69e86c0a497d220caab2c06542ef5f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:57.893920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085986/publication.txtobserved c242d4ea41d5e49fde40d12f6d6318fe...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. |
|---|