Pith Number

pith:R2TGIDZC

pith:2013:R2TGIDZCESCE4O4THT23ZACUUF

not attested not anchored not stored refs pending

The Magnetic Field Morphology of the Class 0 Protostar L1157-mm

Charles L. H. Hull, Giles Novak, Hiroko Shinnaga, Ian W. Stephens, Jacqueline Davidson, John E. Vaillancourt, Leslie W. Looney, Nicholas Chapman, Richard L. Plambeck, Richard M. Crutcher, Tristan Matthews, Woojin Kwon

arxiv:1304.6739 v1 · 2013-04-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2TGIDZCESCE4O4THT23ZACUUF}

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.

Cited by

1 paper in Pith

ALMA observations of Magnetic Fields in the Massive Star-forming Region IRAS 18360-0537

Receipt and verification

First computed	2026-05-18T01:50:22.226691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea6640f2224844e3b933cf5bc8054a14619c71c37132c89f7bb07d44295738d

Aliases

arxiv: 1304.6739 · arxiv_version: 1304.6739v1 · doi: 10.48550/arxiv.1304.6739 · pith_short_12: R2TGIDZCESCE · pith_short_16: R2TGIDZCESCE4O4T · pith_short_8: R2TGIDZC

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/R2TGIDZCESCE4O4THT23ZACUUF \
  | 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: 8ea6640f2224844e3b933cf5bc8054a14619c71c37132c89f7bb07d44295738d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc09e8fe69c43feeec11b3c60be50228250457fa71177a82afd82d8574a719a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-04-24T20:24:21Z",
    "title_canon_sha256": "de6430f6c161fe8392a7a7fa2c036578a88221c372842a6e591736d403f15666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.6739",
    "kind": "arxiv",
    "version": 1
  }
}