Pith Number

pith:IXCJQTMJ

pith:2012:IXCJQTMJNMFXHHBW2BUFS4X767

not attested not anchored not stored refs pending

Nitrogen hydrides in interstellar gas II. Analysis of Herschel/HIFI observations towards W49N and G10.6-0.4 (W31C)

A. Coutens, A.O.H. Olofsson, B. Godard, B. Mookerjea, C.M. Persson, E. Herbst, G.E. Hassel, H.S.P Muller, J.C. Pearson, J.H. Black, J.R. Goicoechea, K.M. Menten, M. De Luca, M. Gerin, P. Hily-Blant, S. Yu, T.A. Bell

arxiv:1208.3979 v2 · 2012-08-20 · 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{IXCJQTMJNMFXHHBW2BUFS4X767}

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	2026-05-18T03:48:24.110978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c4984d896b0b739c36d0685972fff7ca040752c84e11159453da0707b88fe2

Aliases

arxiv: 1208.3979 · arxiv_version: 1208.3979v2 · doi: 10.48550/arxiv.1208.3979 · pith_short_12: IXCJQTMJNMFX · pith_short_16: IXCJQTMJNMFXHHBW · pith_short_8: IXCJQTMJ

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/IXCJQTMJNMFXHHBW2BUFS4X767 \
  | 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: 45c4984d896b0b739c36d0685972fff7ca040752c84e11159453da0707b88fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e7c9d2b2468bf1f7e0690cfbd9d7ff06b0ed4f7eac19fbd377e9037af152186",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-20T11:26:34Z",
    "title_canon_sha256": "9b1f2e1866a0db2498a80a206370bafc57a548a90624825f9bc642343b8b5378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3979",
    "kind": "arxiv",
    "version": 2
  }
}