Pith Number

pith:76WI3UVG

pith:2012:76WI3UVGCEIIQCWJFE2GUSD7S2

not attested not anchored not stored refs pending

Ammonia and other parent molecules in comet 10P/Tempel 2 from Herschel/HIFI and ground-based radio observations

D. Bockel\'ee-Morvan, D.C. Lis, G. Paubert, HssO team, H. Weaver, J. Boissier, J. Crovisier, M. de Val-Borro, M. Kidger, M. K\"uppers, N. Biver, N. Dello Russo, P. Hartogh, R. Moreno, R. Vervack, S. Szutowicz

arxiv:1201.4318 v1 · 2012-01-20 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76WI3UVGCEIIQCWJFE2GUSD7S2}

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	2026-05-18T01:58:44.300505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffac8dd2a61110880ac929346a487f9690569caac0ac475e9389223e716ac796

Aliases

arxiv: 1201.4318 · arxiv_version: 1201.4318v1 · doi: 10.48550/arxiv.1201.4318 · pith_short_12: 76WI3UVGCEII · pith_short_16: 76WI3UVGCEIIQCWJ · pith_short_8: 76WI3UVG

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/76WI3UVGCEIIQCWJFE2GUSD7S2 \
  | 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: ffac8dd2a61110880ac929346a487f9690569caac0ac475e9389223e716ac796

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb06c33c1bb6c78891aa69049124218744213582c3687163d0b7990d68030ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-01-20T15:23:01Z",
    "title_canon_sha256": "7978a70eeeacf4150c2eb43e17e65bfdf273d283bd9d50d955bb439665afe1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4318",
    "kind": "arxiv",
    "version": 1
  }
}