Pith Number

pith:P3PP4INC

pith:2022:P3PP4INCPIZCUBVCQ3RTAMRUKP

not attested not anchored not stored refs pending

Searching for single-frame rapid X-ray transients detected with Chandra

Hua Feng, Yijia Zhang

arxiv:2205.05875 v2 · 2022-05-12 · 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{P3PP4INCPIZCUBVCQ3RTAMRUKP}

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	2026-07-05T06:19:34.417809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7edefe21a27a322a06a286e330323453fb9a98cc7ea1ed7110505acdfc398dcd

Aliases

arxiv: 2205.05875 · arxiv_version: 2205.05875v2 · doi: 10.48550/arxiv.2205.05875 · pith_short_12: P3PP4INCPIZC · pith_short_16: P3PP4INCPIZCUBVC · pith_short_8: P3PP4INC

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/P3PP4INCPIZCUBVCQ3RTAMRUKP \
  | 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: 7edefe21a27a322a06a286e330323453fb9a98cc7ea1ed7110505acdfc398dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9115dccdca842ce0fbe4277616bf58120df15850dc7c18372892d268fe53b0d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-12T04:45:51Z",
    "title_canon_sha256": "cbe0282d7665f1f34b4af8c0fd649c1552851337e68c3bd1bccc45ab154322b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05875",
    "kind": "arxiv",
    "version": 2
  }
}