Pith Number

pith:PMCPOLM6

pith:2013:PMCPOLM65ZVDF2NGFFIHHWN6GC

not attested not anchored not stored refs pending

HIFISTARS Herschel/HIFI observations of VY Canis Majoris. Molecular-line inventory of the envelope around the largest known star

A. de Koter, A.P. Marston, C. Dominik, D.A. Neufeld, D. Teyssier, E. De Beck, F.L. Sch\"oier, G. Melnick, H. Olofsson, J. Alcolea, J. Cernicharo, K. Justtanont, K.M. Menten, L.B.F.M. Waters, L. Decin, M. Schmidt, P. Planesas, R. Szczerba, V. Bujarrabal

arxiv:1310.2400 v1 · 2013-10-09 · 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{PMCPOLM65ZVDF2NGFFIHHWN6GC}

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	2026-05-18T03:10:56.924541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b04f72d9eee6a32e9a6295073d9be30bfb9fe5c9b9772b604d240d8d0322947

Aliases

arxiv: 1310.2400 · arxiv_version: 1310.2400v1 · doi: 10.48550/arxiv.1310.2400 · pith_short_12: PMCPOLM65ZVD · pith_short_16: PMCPOLM65ZVDF2NG · pith_short_8: PMCPOLM6

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/PMCPOLM65ZVDF2NGFFIHHWN6GC \
  | 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: 7b04f72d9eee6a32e9a6295073d9be30bfb9fe5c9b9772b604d240d8d0322947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2855513b189e10fc4f23090cebddf29e47596079d428f06fa4fdff1ccab9eab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-09T09:01:41Z",
    "title_canon_sha256": "76fc13f8ce55ba8457b00606e6ead7c244336d69eb72d759b84d12fbcfd2f1a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2400",
    "kind": "arxiv",
    "version": 1
  }
}