Pith Number

pith:TUVQNWQL

pith:2014:TUVQNWQLUJYNALTGKMPAKZLMTM

not attested not anchored not stored refs pending

Chandra ACIS-I particle background: an analytical model

Alexey Vikhlinin, Herv\'e Bourdin, Iacopo Bartalucci, Pasquale Mazzotta

arxiv:1404.3587 v1 · 2014-04-14 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TUVQNWQLUJYNALTGKMPAKZLMTM}

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	2026-05-18T02:50:33.536176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d2b06da0ba270d02e66531e05656c9b13f70874944fae68bb5c90ca92c7778f

Aliases

arxiv: 1404.3587 · arxiv_version: 1404.3587v1 · doi: 10.48550/arxiv.1404.3587 · pith_short_12: TUVQNWQLUJYN · pith_short_16: TUVQNWQLUJYNALTG · pith_short_8: TUVQNWQL

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/TUVQNWQLUJYNALTGKMPAKZLMTM \
  | 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: 9d2b06da0ba270d02e66531e05656c9b13f70874944fae68bb5c90ca92c7778f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e972fda8310e7808e3e1e0e93bab6bd5f791bf5008d9b88cda2bd09e9426a094",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-04-14T14:06:11Z",
    "title_canon_sha256": "1e805ca5b530c641181e3cf93a1e56ea0b84b1a6890be33fdf86019bb2e0d3d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3587",
    "kind": "arxiv",
    "version": 1
  }
}