Pith Number

pith:CHMJRLTG

pith:2011:CHMJRLTGXIRNMQOVZMI5N35BOZ

not attested not anchored not stored refs pending

Dissecting a hot molecular core: The case of G31.41+0.31

(2) Harvard-Smithsonian Center for Astrophysics, (3) Max-Planck-Institut f\"ur Astronomie Heidelberg, 4) ((1) INAf-Osservatorio Astrofisico di Arcetri, (4) Department of Physics, Astronomy, C. Fallscheer (3, H. Beuther (3), M.T. Beltr\'an (1), Q. Zhang (2), R. Cesaroni (1), University of Victoria)

arxiv:1107.2849 v1 · 2011-07-14 · 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{CHMJRLTGXIRNMQOVZMI5N35BOZ}

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	2026-05-18T02:01:16.930789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d898ae66ba22d641d5cb11d6efa176663bdd1424ca8906723b4bd74d926f3a

Aliases

arxiv: 1107.2849 · arxiv_version: 1107.2849v1 · doi: 10.48550/arxiv.1107.2849 · pith_short_12: CHMJRLTGXIRN · pith_short_16: CHMJRLTGXIRNMQOV · pith_short_8: CHMJRLTG

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/CHMJRLTGXIRNMQOVZMI5N35BOZ \
  | 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: 11d898ae66ba22d641d5cb11d6efa176663bdd1424ca8906723b4bd74d926f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10f34fd18420478b4d2d6d3e2aeb75accb663ccd4e8ef56b3bafad361b9c17de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-07-14T15:29:47Z",
    "title_canon_sha256": "c72e7868dbd4de85c28ab5f3507f231d6599e2d50d4a472507ea50d50ff802f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2849",
    "kind": "arxiv",
    "version": 1
  }
}