Pith Number

pith:VBSGFY3W

pith:2015:VBSGFY3WLU4IS6R3ET4J6AUYHT

not attested not anchored not stored refs pending

Resolving the chemical substructure of Orion-KL

Aina. Palau, D. Semenov, E. A. C. Mills, H. Beuther, S. Feng, T. Henning

arxiv:1504.08012 v3 · 2015-04-29 · 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{VBSGFY3WLU4IS6R3ET4J6AUYHT}

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	2026-05-18T01:15:46.823039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a86462e3765d38897a3b24f89f02983cf02f2499abb24551afe6bc6033a72e8b

Aliases

arxiv: 1504.08012 · arxiv_version: 1504.08012v3 · doi: 10.48550/arxiv.1504.08012 · pith_short_12: VBSGFY3WLU4I · pith_short_16: VBSGFY3WLU4IS6R3 · pith_short_8: VBSGFY3W

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/VBSGFY3WLU4IS6R3ET4J6AUYHT \
  | 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: a86462e3765d38897a3b24f89f02983cf02f2499abb24551afe6bc6033a72e8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fa5f9244d9630ef5dd1988085ab437f3dd894f1c6fbcf0226c8373ddc23138",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-29T20:22:37Z",
    "title_canon_sha256": "a0d529ab5bfb65ddea6e748e7dedfc2ec2d066c31fe21f3fe7662d9b6434852e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.08012",
    "kind": "arxiv",
    "version": 3
  }
}