Pith Number

pith:YUD2WFYZ

pith:2026:YUD2WFYZK6WFV2SRCSHDOSDGKJ

not attested not anchored not stored refs pending

Near-Field Sampling for Line Sources

Jiawang Li, Mats Gustafsson

arxiv:2607.20701 v1 · 2026-07-22 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUD2WFYZK6WFV2SRCSHDOSDGKJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-24T00:23:30.269144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c507ab171957ac5aea51148e3748665241604a6c4bec4e507da3f42b3be952f7

Aliases

arxiv: 2607.20701 · arxiv_version: 2607.20701v1 · doi: 10.48550/arxiv.2607.20701 · pith_short_12: YUD2WFYZK6WF · pith_short_16: YUD2WFYZK6WFV2SR · pith_short_8: YUD2WFYZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YUD2WFYZK6WFV2SRCSHDOSDGKJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c507ab171957ac5aea51148e3748665241604a6c4bec4e507da3f42b3be952f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8eac59d1738f709066af570e92b5ded44ba6edbb3443923c9049d10c0ddb379",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-07-22T20:13:05Z",
    "title_canon_sha256": "df5989524316b6e2afab313228e1ba129b76ff25ca889149d37bb5ff668f41c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.20701",
    "kind": "arxiv",
    "version": 1
  }
}