OT-2026-000056864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000056864) never changes.
Identity and time
| Publication number | OT-2026-000056864 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-763c-9a72-046bcf785bb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056864 |
| Status | PUBLIC |
Content hashes
| Canonical text | df0351c1e87c37389c78632e53c44112aa72359e7a36aa1214d4c904b0a8e938 |
|---|---|
| Markdown | 26f28984ffa6b5ab9fc143575a8831bfebfd31b0a97dc8d289b9628e730d0d85 |
| Publication page | 737694f94718488a1e146fa98b82e8fc5927ba7414277c404477b348b67f3dc2 |
| Manifest | 52b268d069475969f710c304eedc5ec0b4629b7f26f7a522a72a43513e701b63 |
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 | /C5Iu4u6hWtn6Y/VsI3DTqsXby9GVN2+U8AxjUkBNf9PKzmw74GMlp8Tpyeqsq+FC8JhUMPKEi19ISgYnKtrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:22.128759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056864observed 737694f94718488a1e146fa98b82e8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:22.109194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056864/manifest.jsonobserved 52b268d069475969f710c304eedc5ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.087350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056864/publication.mdobserved 26f28984ffa6b5ab9fc143575a8831bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.066650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056864/publication.txtobserved df0351c1e87c37389c78632e53c44112...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. |
|---|