Pith Number

pith:QFRFCXSA

pith:2016:QFRFCXSA5RZIYNKF7NQ4E3CGBR

not attested not anchored not stored refs pending

Testing Models for the Shallow Decay Phase of Gamma-Ray Burst Afterglows with Polarization Observations

Mi-Xiang Lan, Xue-Feng Wu, Zi-Gao Dai

arxiv:1602.07497 v2 · 2016-02-24 · 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{QFRFCXSA5RZIYNKF7NQ4E3CGBR}

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	2026-05-18T01:10:06.826658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8162515e40ec728c3545fb61c26c460c7bc2a3292d7a67f002998e20d558adc8

Aliases

arxiv: 1602.07497 · arxiv_version: 1602.07497v2 · doi: 10.48550/arxiv.1602.07497 · pith_short_12: QFRFCXSA5RZI · pith_short_16: QFRFCXSA5RZIYNKF · pith_short_8: QFRFCXSA

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/QFRFCXSA5RZIYNKF7NQ4E3CGBR \
  | 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: 8162515e40ec728c3545fb61c26c460c7bc2a3292d7a67f002998e20d558adc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84b007ec6d41f5d52cccb637c8d116be8173f11c6c9fe24ddd6a7b48174a98d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-24T13:35:08Z",
    "title_canon_sha256": "40e8a6894b3821f4a63ec5303bc3851cd4c542ee99f5b1c221c0678dc8110209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07497",
    "kind": "arxiv",
    "version": 2
  }
}