Pith Number

pith:PJUOJYVT

pith:2013:PJUOJYVTK6ABEHGRRGVFS2OITZ

not attested not anchored not stored refs pending

Serendipitous Discovery of An Infrared Bow Shock Near PSR J1549-4848 with Spitzer

David L. Kaplan, Nidia Morrell, Patrick O. Slane, Victoria M. Kaspi, Zhongxiang Wang

arxiv:1302.6350 v2 · 2013-02-26 · astro-ph.HE · 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{PJUOJYVTK6ABEHGRRGVFS2OITZ}

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	2026-05-18T01:51:27.456454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a68e4e2b35780121cd189aa5969c89e4f63e440ef65cf3ea28242557c3fd7c0

Aliases

arxiv: 1302.6350 · arxiv_version: 1302.6350v2 · doi: 10.48550/arxiv.1302.6350 · pith_short_12: PJUOJYVTK6AB · pith_short_16: PJUOJYVTK6ABEHGR · pith_short_8: PJUOJYVT

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/PJUOJYVTK6ABEHGRRGVFS2OITZ \
  | 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: 7a68e4e2b35780121cd189aa5969c89e4f63e440ef65cf3ea28242557c3fd7c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d12b503860395052857fa1a430835874e4a10dfbad2956de8e2536bd2351a88",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-26T08:06:54Z",
    "title_canon_sha256": "1364a32eeb7cd61e394ea3accddea6865c4502b1eea176fd233bed32e32601e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6350",
    "kind": "arxiv",
    "version": 2
  }
}