Pith Number

pith:WUMJJ6ZN

pith:2010:WUMJJ6ZNH5A2DIF4OXTSRH3MYF

not attested not anchored not stored refs pending

Nitrogen hydrides in interstellar gas: Herschel/HIFI observations towards G10.6-0.4 (W31C)

A. Coutens, A. Cros, B. Godard, B. Mookerjea, C. Gry, C. Joblin, C.M. Persson, C. Vastel, D.A. Neufeld, D.C. Lis, D. Teyssier, E. Dartois, E. Falgarone, E. Herbst, F. Boulanger, G.E. Hassel, H. Gupta, I. Peron, J. Cernicharo, J.H. Black, J. Krelowski, J. Martin-Pintado, J. Pearson, J.R. Goicoechea, J. Stutzki, K. Menten, L. Ravera, M. De Luca, M. Gerin, M. Kazmierczak, M. Perault, M. Salez, M. Schmidt, P. Cais, P. Encrenaz, P.F. Goldsmith, P. Gaufre, P. Hennebelle, P. Hily-Blant, P. Morris, P. Planesas, P. Sonnentrucker, R. Kolos, R. Monje, R. Plume, S. Lord, S. Schlemmer, S. Yu, T.A. Bell, T. Giesen, T.G. Phillips, T.R. Geballe

arxiv:1007.2550 v1 · 2010-07-15 · 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{WUMJJ6ZNH5A2DIF4OXTSRH3MYF}

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	2026-05-18T02:06:21.674979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b51894fb2d3f41a1a0bc75e7289f6cc1474ff7edbbed6736393e68f8b2e8a4c8

Aliases

arxiv: 1007.2550 · arxiv_version: 1007.2550v1 · doi: 10.48550/arxiv.1007.2550 · pith_short_12: WUMJJ6ZNH5A2 · pith_short_16: WUMJJ6ZNH5A2DIF4 · pith_short_8: WUMJJ6ZN

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/WUMJJ6ZNH5A2DIF4OXTSRH3MYF \
  | 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: b51894fb2d3f41a1a0bc75e7289f6cc1474ff7edbbed6736393e68f8b2e8a4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257c537ed1c0daaab26beb5c3cb8e2ded8e7874f30034c566b0c64f9f2ef41aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-07-15T13:11:46Z",
    "title_canon_sha256": "42cc7d7946ae3a6f69439b0c0dc265b36a973f655b78932e5c1d5d5ae45038cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2550",
    "kind": "arxiv",
    "version": 1
  }
}