OT-2026-000079715
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, 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-2026-000079715) never changes.
Identity and time
| Publication number | OT-2026-000079715 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7251-b2f1-c6655a10da46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d1388c2b67da56fb5927e1d2b82c23e0af670425688dfb8220ba25aba05317a |
|---|---|
| Markdown | df704b3c0357ad5fee0e281aaab2eeb936a736acd3d041ea0a16470dd45dc1d9 |
| Publication page | c04f87bf0dc07669ce3aee2d6e50d48597d68cd82a9fc7691ef507d2833fdd61 |
| Manifest | fcbb713900da38b8700a1fe087dfe98cb48b1102b34ebcc09a052a60bc88c046 |
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 | eMk5JZfukAooG/27BuogVJSk2NQ4A402yKVwLRjBAr44odpE+hp6WJNFzy9SDjNWXCkKNtzwSNlkYsRcPnPeBA== |
| 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
| 2026-09-17T10:03:34.505673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079715observed c04f87bf0dc07669ce3aee2d6e50d485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:34.487042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079715/manifest.jsonobserved fcbb713900da38b8700a1fe087dfe98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.467070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079715/publication.mdobserved df704b3c0357ad5fee0e281aaab2eeb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:34.447176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079715/publication.txtobserved 0d1388c2b67da56fb5927e1d2b82c23e...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. |
|---|