OT-2026-000089106
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000089106) never changes.
Identity and time
| Publication number | OT-2026-000089106 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7356-9ae7-14749fae9d60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64f14e57bb11c2f4957d59bc21746931b7476252e6cc19f666397dea03159057 |
|---|---|
| Markdown | 214b90db58cf65f0a5164a0e8c4ef0360881b2ff11f34e245f49f5decb5dc300 |
| Publication page | 7d2e5dbb2412ba15386cd985f6fb64f440b301efe5270d57051e606fa57fa76d |
| Manifest | b31475544830380d159785154801b96902bc58d12bde3fb176255611c8dc2feb |
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 | NKqx9R4/H15HpRU5WhiwSGy4XZ/7p2Lrm5ohptMWDwIk3nH/1W4h76RIpMLOsQygYhUInnsNtFwh4wbaMBkcDg== |
| 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
| 2026-09-17T09:47:00.941986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089106observed 7d2e5dbb2412ba15386cd985f6fb64f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.922669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089106/manifest.jsonobserved b31475544830380d159785154801b969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.904402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089106/publication.mdobserved 214b90db58cf65f0a5164a0e8c4ef036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.885661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089106/publication.txtobserved 64f14e57bb11c2f4957d59bc21746931...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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