Pith Number

pith:KNGKRH2M

pith:2019:KNGKRH2MYLFSZFYGKPLHMAMJBZ

not attested not anchored not stored refs pending

On the $\alpha$-Intensity Correlation in Gamma-Ray Bursts: Subphotospheric Heating with Varying Entropy

Asaf Pe'er, Christoffer Lundman, Felix Ryde, Hoi-Fung Yu, H\"usne Dereli-B\'egu\'e, Liang Li

arxiv:1901.01775 v2 · 2019-01-07 · 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{KNGKRH2MYLFSZFYGKPLHMAMJBZ}

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	2026-05-17T23:56:16.251150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534ca89f4cc2cb2c970653d67601890e77c6e5998c7c8fd77ed8e4d29843b913

Aliases

arxiv: 1901.01775 · arxiv_version: 1901.01775v2 · doi: 10.48550/arxiv.1901.01775 · pith_short_12: KNGKRH2MYLFS · pith_short_16: KNGKRH2MYLFSZFYG · pith_short_8: KNGKRH2M

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/KNGKRH2MYLFSZFYGKPLHMAMJBZ \
  | 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: 534ca89f4cc2cb2c970653d67601890e77c6e5998c7c8fd77ed8e4d29843b913

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2708b52ebff7cdcbdf323ed05d6562f82ab89dc1f776880d8d3b168a48a4b3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-07T12:38:01Z",
    "title_canon_sha256": "4c5b21aabfc7aac87d1ceaefa8190ca0fb7efa0225349ad1fd2aaf2b56bd2026"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01775",
    "kind": "arxiv",
    "version": 2
  }
}