Pith Number

pith:VSJQVYJV

pith:2012:VSJQVYJVTFIEB6TY4JG7VAY3CX

not attested not anchored not stored refs pending

Herschel/HIFI observations of red supergiants and yellow hypergiants: I. Molecular inventory

A. de Koter, A. P. Marston, C. Dominik, D. A. Neufeld, D. Teyssier, F. L. Schoeier, G. Melnick, G. Quintana-Lacaci, H. Olofsson, J. Alcolea, J. Cernicharo, K. Justtanont, K. M. Menten, L. B. F. M. Waters, L. Decin, M. Schmidt, P. Planesas, R. Soria-Ruiz, R. Szczerba, V. Bujarrabal

arxiv:1208.3143 v1 · 2012-08-15 · astro-ph.GA · 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{VSJQVYJVTFIEB6TY4JG7VAY3CX}

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	2026-05-18T01:55:15.631969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac930ae135995040fa78e24dfa831b15d072c46e9209e4024bba598fe39b4116

Aliases

arxiv: 1208.3143 · arxiv_version: 1208.3143v1 · doi: 10.48550/arxiv.1208.3143 · pith_short_12: VSJQVYJVTFIE · pith_short_16: VSJQVYJVTFIEB6TY · pith_short_8: VSJQVYJV

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/VSJQVYJVTFIEB6TY4JG7VAY3CX \
  | 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: ac930ae135995040fa78e24dfa831b15d072c46e9209e4024bba598fe39b4116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46291dc3e08941e5cb7e9e3d23db1b5c349246590f917a735f1ef86d147f9944",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-08-15T15:31:58Z",
    "title_canon_sha256": "b5b6134d22f93fc738340ebebc285a322426132638bef1d0682576499a0900de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3143",
    "kind": "arxiv",
    "version": 1
  }
}