Pith Number

pith:QKELWGPL

pith:2014:QKELWGPL5NO4UCF3VBYJUPZG3F

not attested not anchored not stored refs pending

A CR-hydro-NEI Model of the Structure and Broadband Emission from Tycho's SNR

D. Castro, D. C. Ellison, D. J. Patnaude, J. P. Hughes, K. A. Eriksen, P. Slane, S.-H. Lee, S. Nagataki

arxiv:1401.2556 v1 · 2014-01-11 · 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{QKELWGPL5NO4UCF3VBYJUPZG3F}

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	2026-05-18T01:45:26.444449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8288bb19ebeb5dca08bba8709a3f26d96c5377ccd01baa0b32da241d7f7fffdb

Aliases

arxiv: 1401.2556 · arxiv_version: 1401.2556v1 · doi: 10.48550/arxiv.1401.2556 · pith_short_12: QKELWGPL5NO4 · pith_short_16: QKELWGPL5NO4UCF3 · pith_short_8: QKELWGPL

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/QKELWGPL5NO4UCF3VBYJUPZG3F \
  | 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: 8288bb19ebeb5dca08bba8709a3f26d96c5377ccd01baa0b32da241d7f7fffdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4018c2e23725fd11123d067cf4705e77bfb0fc22f1e41269ec918b4c38dc4fd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-11T18:22:28Z",
    "title_canon_sha256": "37404ea477a029287f226d37e12c6c35f9d0d0e9b61dbf4f31c5b6ab894bffb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2556",
    "kind": "arxiv",
    "version": 1
  }
}