OT-2026-000084093
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, 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-2026-000084093) never changes.
Identity and time
| Publication number | OT-2026-000084093 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7ecd-8e2e-6b3f1c48e759 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 990a289ab4343a0a31dae13241ff516b233cb9d420f569c416d03f7975e2a438 |
|---|---|
| Markdown | bd74b3ec419fdd83ba420aa0e3e3b9da04aedf7904faa516dd560b7334532d48 |
| Publication page | 889911cc6aa49d3e15a9676b6b98dc63847e6f1a8129a4693bf8108f141b1b63 |
| Manifest | b9094c0fbe255ac808d19af6ecb0b8732d2693637a40a33e38ce6c64d899e2f7 |
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 | 8n2jGJTwE/bRahh8i6fmPWBeBkorSwNONLftooCX0osYdlZTS4BsICJv6/XL7PbVT1H8azO05xPtgjm7h6rdBg== |
| 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
| 2026-09-17T09:55:50.447270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084093observed 889911cc6aa49d3e15a9676b6b98dc63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:50.430134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084093/manifest.jsonobserved b9094c0fbe255ac808d19af6ecb0b873...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.411896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084093/publication.mdobserved bd74b3ec419fdd83ba420aa0e3e3b9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:50.394127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084093/publication.txtobserved 990a289ab4343a0a31dae13241ff516b...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. |
|---|