Pith Number

pith:5TUS7G2R

pith:2018:5TUS7G2RC3ZCYDMYV3GWE4HVPR

not attested not anchored not stored refs pending

ALMA High Angular Resolution Polarization Study; An Extremely Young Class 0 Source, OMC-3/MMS 6

Edward B. Fomalont, Josep Miquel Girart, Kohji Tomisaka, Kouichiro Nakanishi, Masahiro N. Machida, Paul T. P. Ho, Satoko Takahashi

arxiv:1812.03189 v1 · 2018-12-07 · 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{5TUS7G2RC3ZCYDMYV3GWE4HVPR}

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	2026-05-17T23:53:23.751262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ece92f9b5116f22c0d98aecd6270f57c577a4eb9816838fc5a91f1f229512596

Aliases

arxiv: 1812.03189 · arxiv_version: 1812.03189v1 · doi: 10.48550/arxiv.1812.03189 · pith_short_12: 5TUS7G2RC3ZC · pith_short_16: 5TUS7G2RC3ZCYDMY · pith_short_8: 5TUS7G2R

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/5TUS7G2RC3ZCYDMYV3GWE4HVPR \
  | 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: ece92f9b5116f22c0d98aecd6270f57c577a4eb9816838fc5a91f1f229512596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed852b66fb8d02af4372ed6fc72439f1cb235483d0ad98a4834d461e82daac5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-07T19:21:44Z",
    "title_canon_sha256": "9e7b76beb59300a3419ab414af3b9d994e449c6086402dd4246209c8ad66e7bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03189",
    "kind": "arxiv",
    "version": 1
  }
}