Pith Number

pith:NK3C6TJ7

pith:2010:NK3C6TJ73QWOYDRQFRZDJ5LBBT

not attested not anchored not stored refs pending

Willman 1: An X-ray shot in the dark with Chandra

D. Nieto, N. Mirabal (Universidad Complutense de Madrid)

arxiv:1003.3745 v3 · 2010-03-19 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NK3C6TJ73QWOYDRQFRZDJ5LBBT}

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	2026-05-18T04:28:21.732825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ab62f4d3fdc2cec0e302c7234f5610cf310850596578d64af329b8fd4d3aa5a

Aliases

arxiv: 1003.3745 · arxiv_version: 1003.3745v3 · doi: 10.48550/arxiv.1003.3745 · pith_short_12: NK3C6TJ73QWO · pith_short_16: NK3C6TJ73QWOYDRQ · pith_short_8: NK3C6TJ7

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/NK3C6TJ73QWOYDRQFRZDJ5LBBT \
  | 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: 6ab62f4d3fdc2cec0e302c7234f5610cf310850596578d64af329b8fd4d3aa5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03e720380cee9fb83cfd33107de01f675bbbc3ff2b6430111fa13ff259d60897",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-19T09:03:06Z",
    "title_canon_sha256": "14595b748f25251ce4066f0f63b0ed560275d18ac82cc3a316ca6c818abc027a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.3745",
    "kind": "arxiv",
    "version": 3
  }
}