Pith Number

pith:UJ6OBZ2Z

pith:2025:UJ6OBZ2ZXC7AAG5LJBAG5AFKS6

not attested not anchored not stored refs pending

Constraints on Cosmic Rays Acceleration in Bright Gamma-ray Bursts with Observations of Fermi

B. Theodore Zhang, Hai-Ming Zhang, Ruo-Yu Liu, Xiang-Yu Wang, Xing-Fu Zhang, Yi-Yun Huang

arxiv:2501.09594 v1 · 2025-01-16 · 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{UJ6OBZ2ZXC7AAG5LJBAG5AFKS6}

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	2026-07-05T10:01:49.508681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27ce0e759b8be001bab48406e80aa97b10fa4f70353cf42e4764af88dc43335

Aliases

arxiv: 2501.09594 · arxiv_version: 2501.09594v1 · doi: 10.48550/arxiv.2501.09594 · pith_short_12: UJ6OBZ2ZXC7A · pith_short_16: UJ6OBZ2ZXC7AAG5L · pith_short_8: UJ6OBZ2Z

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/UJ6OBZ2ZXC7AAG5LJBAG5AFKS6 \
  | 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: a27ce0e759b8be001bab48406e80aa97b10fa4f70353cf42e4764af88dc43335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f49fbce73a2cbe03971e787824d8dfca10806cc01249406ee08baa5faaef1154",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-16T15:18:06Z",
    "title_canon_sha256": "eeba6aa2cdf85ca6f7f1784c866879ccbb36a2edb4b6e38fd0b97d94f9dfe3d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09594",
    "kind": "arxiv",
    "version": 1
  }
}