Pith Number

pith:EMS6UEFA

pith:2009:EMS6UEFATH56TKEVA7VQWBJQN6

not attested not anchored not stored refs pending

Magnetic Field Structure of the HH 1-2 Region: Near-Infrared Polarimetry of Point-Like Sources

Jungmi Kwon, Minho Choi, Motohide Tamura, Ryo Kandori, Shuji Sato, Soojong Pak, Tetsuya Nagata

arxiv:0911.2049 v1 · 2009-11-11 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMS6UEFATH56TKEVA7VQWBJQN6}

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	2026-05-18T02:34:11.303396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2325ea10a099fbe9a89507eb0b05306f9732d1f11d5e70a19aa2ad70f3aed2ea

Aliases

arxiv: 0911.2049 · arxiv_version: 0911.2049v1 · doi: 10.48550/arxiv.0911.2049 · pith_short_12: EMS6UEFATH56 · pith_short_16: EMS6UEFATH56TKEV · pith_short_8: EMS6UEFA

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/EMS6UEFATH56TKEVA7VQWBJQN6 \
  | 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: 2325ea10a099fbe9a89507eb0b05306f9732d1f11d5e70a19aa2ad70f3aed2ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0687b556828450f32fd2d326102e51652ec6826706efc1c8745099858e4779a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-11-11T04:33:00Z",
    "title_canon_sha256": "f7510e3683e7f0bfae32557e3b7d162cfe9f7c0acd9ee440947802c8f4f9a778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2049",
    "kind": "arxiv",
    "version": 1
  }
}