Pith Number

pith:3GJPCHWY

pith:2023:3GJPCHWYEVZZ7QP4VYBM3H5OBF

not attested not anchored not stored refs pending

X-ray Polarization changes with the State Transition in Cygnus X--1

Arghajit Jana, Hsiang-Kuang Chang

arxiv:2307.14604 v2 · 2023-07-27 · 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{3GJPCHWYEVZZ7QP4VYBM3H5OBF}

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	2026-07-05T07:26:55.856410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d992f11ed825739fc1fcae02cd9fae094678297c1c5cd792db48dbfeb3c760bd

Aliases

arxiv: 2307.14604 · arxiv_version: 2307.14604v2 · doi: 10.48550/arxiv.2307.14604 · pith_short_12: 3GJPCHWYEVZZ · pith_short_16: 3GJPCHWYEVZZ7QP4 · pith_short_8: 3GJPCHWY

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/3GJPCHWYEVZZ7QP4VYBM3H5OBF \
  | 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: d992f11ed825739fc1fcae02cd9fae094678297c1c5cd792db48dbfeb3c760bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eadadf0c561ce6f1d32b083a21d1993ebf601bc9979c549662a50c2e9babae26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-07-27T03:30:11Z",
    "title_canon_sha256": "612d4b304ca80abe41d8a8c38446ce8875e36a4f751b29fff2d0a62ba11de7f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14604",
    "kind": "arxiv",
    "version": 2
  }
}