Pith Number

pith:A4CP3WQO

pith:2024:A4CP3WQOPW6LUUETVKF3UEZUYP

not attested not anchored not stored refs pending

Discovery and timing of pulsar J2016$+$3711 in supernova remnant CTB 87 with FAST

Di Li, Pei Wang, Ping Zhou, Qian-Cheng Liu, Wen-Juan Zhong, Yang Chen, You-Ling Yue

arxiv:2402.00578 v1 · 2024-02-01 · 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{A4CP3WQOPW6LUUETVKF3UEZUYP}

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	2026-07-05T07:40:14.075047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0704fdda0e7dbcba5093aa8bba1334c3cd963a1f11e14f14e321146323ed0dff

Aliases

arxiv: 2402.00578 · arxiv_version: 2402.00578v1 · doi: 10.48550/arxiv.2402.00578 · pith_short_12: A4CP3WQOPW6L · pith_short_16: A4CP3WQOPW6LUUET · pith_short_8: A4CP3WQO

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/A4CP3WQOPW6LUUETVKF3UEZUYP \
  | 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: 0704fdda0e7dbcba5093aa8bba1334c3cd963a1f11e14f14e321146323ed0dff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269b9b970958643512e20ff08c25232cc943f5f7a4f62ed7613a3805a993cb06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-02-01T13:23:29Z",
    "title_canon_sha256": "4d14b555c029753f7e2bad6c007a6b27be0bc0874e6e1cdf097bc053e0a7c598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.00578",
    "kind": "arxiv",
    "version": 1
  }
}