Pith Number

pith:ARWWPF5L

pith:2010:ARWWPF5LWRDIR3L4YQ2KGYKM35

not attested not anchored not stored refs pending

Star-formation in the central kpc of the starburst/LINER galaxy NGC1614

E. Olsson, M. Thomasson, R. Beswick, S. Aalto

arxiv:1003.2903 v1 · 2010-03-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ARWWPF5LWRDIR3L4YQ2KGYKM35}

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	2026-05-18T02:08:33.891131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

046d6797abb44688ed7cc434a3614cdf4dbfdddebe42b4e60f19ee61c9a99b7c

Aliases

arxiv: 1003.2903 · arxiv_version: 1003.2903v1 · doi: 10.48550/arxiv.1003.2903 · pith_short_12: ARWWPF5LWRDI · pith_short_16: ARWWPF5LWRDIR3L4 · pith_short_8: ARWWPF5L

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/ARWWPF5LWRDIR3L4YQ2KGYKM35 \
  | 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: 046d6797abb44688ed7cc434a3614cdf4dbfdddebe42b4e60f19ee61c9a99b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39046c40da2f0722f69ba6265ff2c711e7546d486e73c6add8bf7249c36d01be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-15T11:50:18Z",
    "title_canon_sha256": "77344678de9851fcc117d88db8d83fa843000961debc3436ee1270b6633c91b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2903",
    "kind": "arxiv",
    "version": 1
  }
}