Pith Number

pith:HQHY6R5M

pith:2012:HQHY6R5MNCYS4C2BJCQSLBGUYR

not attested not anchored not stored refs pending

Study of the Cataclysmic Variable 1RXS J174320.1-042953

D. V. Denisenko, F. Martinelli

arxiv:1207.6320 v1 · 2012-07-26 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQHY6R5MNCYS4C2BJCQSLBGUYR}

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	2026-05-18T03:50:00.502917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0f8f47ac68b12e0b4148a12584d4c444aaa10d51406c015b4979682351f93f

Aliases

arxiv: 1207.6320 · arxiv_version: 1207.6320v1 · doi: 10.48550/arxiv.1207.6320 · pith_short_12: HQHY6R5MNCYS · pith_short_16: HQHY6R5MNCYS4C2B · pith_short_8: HQHY6R5M

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/HQHY6R5MNCYS4C2BJCQSLBGUYR \
  | 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: 3c0f8f47ac68b12e0b4148a12584d4c444aaa10d51406c015b4979682351f93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83545d68a7e9792b1b34e84ef8a2984523e13a418b9f25c3ea40ece898c873f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-07-26T16:30:46Z",
    "title_canon_sha256": "23eea50c7de2fc90e62fbd1b51a8bf72e48ef5d29e28d31c83adeb05d2eb5ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6320",
    "kind": "arxiv",
    "version": 1
  }
}