Pith Number

pith:UXZILFB5

pith:2025:UXZILFB56NFHPRJFNA4TVSFO55

not attested not anchored not stored refs pending

Reverse and forward shock afterglow emission from steep jets viewed off axis

Ernazar Abdikamalov, Paz Beniamini

arxiv:2502.12757 v2 · 2025-02-18 · 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{UXZILFB56NFHPRJFNA4TVSFO55}

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	2026-07-05T10:50:11.812975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f285943df34a77c52568393ac8aeef4773cc61374d406ef3a5c4e67365996b

Aliases

arxiv: 2502.12757 · arxiv_version: 2502.12757v2 · doi: 10.48550/arxiv.2502.12757 · pith_short_12: UXZILFB56NFH · pith_short_16: UXZILFB56NFHPRJF · pith_short_8: UXZILFB5

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/UXZILFB56NFHPRJFNA4TVSFO55 \
  | 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: a5f285943df34a77c52568393ac8aeef4773cc61374d406ef3a5c4e67365996b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d15f3b1448f673512e6d5f6396b76b863aebcc0f41c9142cd3f9424fe015e3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-02-18T11:19:49Z",
    "title_canon_sha256": "74f6ab3eff2c0abc0234622bd55d470a39a528c91a72202db4bbb3445d184082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12757",
    "kind": "arxiv",
    "version": 2
  }
}