Pith Number

pith:4BYUDWUN

pith:2014:4BYUDWUNWT657KDT5EZI5CC5N3

not attested not anchored not stored refs pending

Photosphere emission in the X-Ray Flares of Swift Gamma-Ray Bursts and Implications for the Fireball Properties

Bing Zhang, En-Wei Liang, Fang-Kun Peng, Jin Zhang, Rui-Jing Lu, Shao-Qiang Xi, Shu-Jin Hou, Xiang-Yu Wang

arxiv:1409.5261 v1 · 2014-09-18 · 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{4BYUDWUNWT657KDT5EZI5CC5N3}

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	2026-05-18T01:42:01.497005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07141da8db4fddfa873e9328e885d6ee82c1aeeac3b3cf7953da51e4afcc92c

Aliases

arxiv: 1409.5261 · arxiv_version: 1409.5261v1 · doi: 10.48550/arxiv.1409.5261 · pith_short_12: 4BYUDWUNWT65 · pith_short_16: 4BYUDWUNWT657KDT · pith_short_8: 4BYUDWUN

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/4BYUDWUNWT657KDT5EZI5CC5N3 \
  | 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: e07141da8db4fddfa873e9328e885d6ee82c1aeeac3b3cf7953da51e4afcc92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a9d9b14db8b4baf5d52ef6fbdda7563bc29f3596f82b2874953cf3381c5d9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-18T11:12:15Z",
    "title_canon_sha256": "8761d2b86fc9c63d018498be27431c6a75b95f2d96246a276ec48744d5f9ee32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5261",
    "kind": "arxiv",
    "version": 1
  }
}