Pith Number

pith:UGPVKVLW

pith:2017:UGPVKVLWT2CWVAWYVBTGMFXPGZ

not attested not anchored not stored refs pending

Low-energy Spectra of Gamma-ray Bursts from Cooling Electrons

Bing Zhang, Hong-shi Zong, Jin-Jun Geng, Xue-Feng Wu, Yong-Feng Huang

arxiv:1709.05899 v3 · 2017-09-18 · 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{UGPVKVLWT2CWVAWYVBTGMFXPGZ}

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	2026-05-18T00:26:07.696448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19f5555769e856a82d8a8666616ef3645df9174361170ea2dcc4e938b1bc972

Aliases

arxiv: 1709.05899 · arxiv_version: 1709.05899v3 · doi: 10.48550/arxiv.1709.05899 · pith_short_12: UGPVKVLWT2CW · pith_short_16: UGPVKVLWT2CWVAWY · pith_short_8: UGPVKVLW

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/UGPVKVLWT2CWVAWYVBTGMFXPGZ \
  | 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: a19f5555769e856a82d8a8666616ef3645df9174361170ea2dcc4e938b1bc972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e753b06b4c3c28c4295be58a5877e8917c8f5954c04b3b0eaebade6545bc5b3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-18T12:45:23Z",
    "title_canon_sha256": "e14eaea52782e301cd94a23ac6de0fa25d76064d931a66fad39ce4580d840604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05899",
    "kind": "arxiv",
    "version": 3
  }
}