Pith Number

pith:3HTED75T

pith:2013:3HTED75T5J7JT5KZZOL2FOTKTG

not attested not anchored not stored refs pending

ALMA observations of cool dust in a low-metallicity starburst, SBS0335-052

A. Weiss, C. Henkel, F. Combes, K.M. Menten, L.K. Hunt, L. Testi, M. Sauvage, P. Caselli, R. Maiolino, R. Nikutta, S. Garcia-Burillo, V. Casasola

arxiv:1312.0944 v1 · 2013-12-03 · 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{3HTED75T5J7JT5KZZOL2FOTKTG}

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	2026-05-18T01:45:59.026003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9e641ffb3ea7e99f559cb97a2ba6a9986d73c9bd6a75fcdd9715e0e8449eb03

Aliases

arxiv: 1312.0944 · arxiv_version: 1312.0944v1 · doi: 10.48550/arxiv.1312.0944 · pith_short_12: 3HTED75T5J7J · pith_short_16: 3HTED75T5J7JT5KZ · pith_short_8: 3HTED75T

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/3HTED75T5J7JT5KZZOL2FOTKTG \
  | 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: d9e641ffb3ea7e99f559cb97a2ba6a9986d73c9bd6a75fcdd9715e0e8449eb03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4116575093426142248b0b63f0d2b0a3676412e0f4e2ff280dcb5ab95f50383",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-03T21:00:09Z",
    "title_canon_sha256": "961cf52a88e2e316cac840738f38da36dc59063d42101149499d827295c432f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0944",
    "kind": "arxiv",
    "version": 1
  }
}