Pith Number

pith:ZYI63R4T

pith:2013:ZYI63R4THR3F4YTEPWM2DJ67VD

not attested not anchored not stored refs pending

Suzaku Observation of the Symbiotic X-Ray Binary IGR J16194-2810

Hiromitsu Takahashi, Yasushi Fukazawa, Yuiko Kitamura

arxiv:1308.5803 v1 · 2013-08-27 · 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{ZYI63R4THR3F4YTEPWM2DJ67VD}

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	2026-05-18T01:47:58.076295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce11edc7933c765e62647d99a1a7dfa8ea1e5bd9ab0034e1d65346882a4bdc6c

Aliases

arxiv: 1308.5803 · arxiv_version: 1308.5803v1 · doi: 10.48550/arxiv.1308.5803 · pith_short_12: ZYI63R4THR3F · pith_short_16: ZYI63R4THR3F4YTE · pith_short_8: ZYI63R4T

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/ZYI63R4THR3F4YTEPWM2DJ67VD \
  | 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: ce11edc7933c765e62647d99a1a7dfa8ea1e5bd9ab0034e1d65346882a4bdc6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79ee578157026dda9ca2640eabfea4d8e4b5ad05644799fa8e0c4fe2078cf32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-08-27T09:15:58Z",
    "title_canon_sha256": "33c6ea900f25ade977da4a59000167ed3c5e207454b0650cff4ae90d13d62d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5803",
    "kind": "arxiv",
    "version": 1
  }
}