Pith Number

pith:EL2EFRK2

pith:2012:EL2EFRK2T4QKYKW7AOI3KHPL4W

not attested not anchored not stored refs pending

Practical flux-prescriptions for gamma-ray burst afterglows, from early to late times

Hendrik J. van Eerten, Konstantinos Leventis, Ralph A. M. J. Wijers, Zakaria Meliani

arxiv:1206.2848 v2 · 2012-06-13 · 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{EL2EFRK2T4QKYKW7AOI3KHPL4W}

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	2026-05-18T01:56:58.996030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f442c55a9f20ac2adf0391b51debe5ada6741f5d708bdeb3105d28b1509d90

Aliases

arxiv: 1206.2848 · arxiv_version: 1206.2848v2 · doi: 10.48550/arxiv.1206.2848 · pith_short_12: EL2EFRK2T4QK · pith_short_16: EL2EFRK2T4QKYKW7 · pith_short_8: EL2EFRK2

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/EL2EFRK2T4QKYKW7AOI3KHPL4W \
  | 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: 22f442c55a9f20ac2adf0391b51debe5ada6741f5d708bdeb3105d28b1509d90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57c5565b5ac18ed4fd68fd5a424b2f5945423c263abf5b0300056610b991c28e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-06-13T15:45:38Z",
    "title_canon_sha256": "bf145752bdc8baafec902b63add96dddb431ff5ce2ae3aaf1276331d5e8e359e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2848",
    "kind": "arxiv",
    "version": 2
  }
}