Pith Number

pith:7TN6PTGG

pith:2015:7TN6PTGGXYPXF6YIAVEFKF2IJA

not attested not anchored not stored refs pending

Finding AGN in Deep X-ray Flux States with Swift

Chelsea Pruett, Dirk Grupe (Morehead State), Jen Carter (Morehead State), Maria Santos-Lle\'o (XMM-Newton ESOC), Mason Bush, Norbert Schartel, Pedro Rodriguez, S. Komossa (MPIfR), Sonny Ernst, Taylor Barber

arxiv:1502.04384 v1 · 2015-02-15 · 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{7TN6PTGGXYPXF6YIAVEFKF2IJA}

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	2026-05-18T02:26:59.860308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcdbe7ccc6be1f72fb080548551748480c1d6e364f5508bf962f442ce5965465

Aliases

arxiv: 1502.04384 · arxiv_version: 1502.04384v1 · doi: 10.48550/arxiv.1502.04384 · pith_short_12: 7TN6PTGGXYPX · pith_short_16: 7TN6PTGGXYPXF6YI · pith_short_8: 7TN6PTGG

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/7TN6PTGGXYPXF6YIAVEFKF2IJA \
  | 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: fcdbe7ccc6be1f72fb080548551748480c1d6e364f5508bf962f442ce5965465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94b707f8860f22ed9df1811b90cc65cc9ade09355a540718566a562686af4189",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-02-15T23:25:59Z",
    "title_canon_sha256": "e6908cfd82ac161d77cac12bf2a5c53f063354b4dcc5117aff917742f99aff09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04384",
    "kind": "arxiv",
    "version": 1
  }
}