Pith Number

pith:4RJTWCGT

pith:2017:4RJTWCGTSEJHVPMWINESW5SKET

not attested not anchored not stored refs pending

Steep Decay Phase Shaped by the Curvature Effect. II. Spectral Evolution

Da-Bin Lin, En-Wei Liang, Hui-Jun Mu, Rui-Jing Lu, Tong Liu, Wei-Min Gu, Xiang-Gao Wang, Yun-Feng Liang

arxiv:1704.04958 v1 · 2017-04-17 · 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{4RJTWCGTSEJHVPMWINESW5SKET}

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	2026-05-18T00:43:50.565656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4533b08d391127abd9643492b764a24c1c18853170407d6f6b2def6abcdf14b

Aliases

arxiv: 1704.04958 · arxiv_version: 1704.04958v1 · doi: 10.48550/arxiv.1704.04958 · pith_short_12: 4RJTWCGTSEJH · pith_short_16: 4RJTWCGTSEJHVPMW · pith_short_8: 4RJTWCGT

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/4RJTWCGTSEJHVPMWINESW5SKET \
  | 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: e4533b08d391127abd9643492b764a24c1c18853170407d6f6b2def6abcdf14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91bca549199b0f485b779222f8559002188631d76517d729b05c8f4190c77d4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-17T13:23:25Z",
    "title_canon_sha256": "227fbc4b1802bb0c3cb054fd09d29de0f86adfdfbd71ab25924e220a3dc3abdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04958",
    "kind": "arxiv",
    "version": 1
  }
}