Pith Number

pith:UHV77WLU

pith:2013:UHV77WLU77TCLFCB5EBA4XODEG

not attested not anchored not stored refs pending

"Anti-glitches" in the Quark-Nova model for AXPs

Canada), Denis Leahy, Nico Koning (Department of Physics & Astronomy, Rachid Ouyed, University of Calgary

arxiv:1307.1386 v2 · 2013-07-04 · 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{UHV77WLU77TCLFCB5EBA4XODEG}

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	2026-05-18T01:48:59.652754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1ebffd974ffe6259441e9020e5dc321afa95b5bf7bbb8dabfa22370175faafc

Aliases

arxiv: 1307.1386 · arxiv_version: 1307.1386v2 · doi: 10.48550/arxiv.1307.1386 · pith_short_12: UHV77WLU77TC · pith_short_16: UHV77WLU77TCLFCB · pith_short_8: UHV77WLU

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/UHV77WLU77TCLFCB5EBA4XODEG \
  | 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: a1ebffd974ffe6259441e9020e5dc321afa95b5bf7bbb8dabfa22370175faafc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c06ca81e78b2bca30ea2026a37e90f8ccbbd9c6905789aa93c1446c6f94e591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-07-04T16:00:01Z",
    "title_canon_sha256": "019fa7e29f1cca0dff459799c26ef79e57a5bad674fcabb2254fbb3824e7e418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1386",
    "kind": "arxiv",
    "version": 2
  }
}