Pith Number

pith:FQ6XO2AT

pith:2017:FQ6XO2ATCWOQEKE5NRQZAIBCRH

not attested not anchored not stored refs pending

Synchrotron spectrum of fast cooling electrons in GRBs

Jin-Ming Bai, Xiao-Hong Zhao

arxiv:1703.01185 v2 · 2017-03-03 · 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{FQ6XO2ATCWOQEKE5NRQZAIBCRH}

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	2026-05-18T00:45:32.010402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3d776813159d02289d6c6190202289fc3895f4b5fdc326ca0100e140ef5426

Aliases

arxiv: 1703.01185 · arxiv_version: 1703.01185v2 · doi: 10.48550/arxiv.1703.01185 · pith_short_12: FQ6XO2ATCWOQ · pith_short_16: FQ6XO2ATCWOQEKE5 · pith_short_8: FQ6XO2AT

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/FQ6XO2ATCWOQEKE5NRQZAIBCRH \
  | 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: 2c3d776813159d02289d6c6190202289fc3895f4b5fdc326ca0100e140ef5426

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f531336e2c97bb4cb93fcc3b603c3c06f330dd65130ba30ca37b4324c6b1158d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-03T14:42:23Z",
    "title_canon_sha256": "5cfd0890b3aee8cf610a4caaee00ac8ac60c7bd6dcd5751de8ce6c6fd572faec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01185",
    "kind": "arxiv",
    "version": 2
  }
}