Pith Number

pith:PTUCLQGC

pith:2013:PTUCLQGCGLAQXMARSLY2PSSJLL

not attested not anchored not stored refs pending

Multiwavelength Photometry and Hubble Space Telescope Spectroscopy of the Old Nova V842 Centaurus

Anjum Mukadam, Arne Henden, Brian Warner, Edward M. Sion, Frederic Walter, Patrick Godon, Patrick Woudt, Paula Szkody

arxiv:1305.4564 v1 · 2013-05-20 · 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{PTUCLQGCGLAQXMARSLY2PSSJLL}

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	2026-05-18T01:49:48.711303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ce825c0c232c10bb01192f1a7ca495ac26bd1d2b903fbac54c35d100a80b204

Aliases

arxiv: 1305.4564 · arxiv_version: 1305.4564v1 · doi: 10.48550/arxiv.1305.4564 · pith_short_12: PTUCLQGCGLAQ · pith_short_16: PTUCLQGCGLAQXMAR · pith_short_8: PTUCLQGC

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/PTUCLQGCGLAQXMARSLY2PSSJLL \
  | 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: 7ce825c0c232c10bb01192f1a7ca495ac26bd1d2b903fbac54c35d100a80b204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51b27a64c63e46498263acbe51f5f55d56394ae45712ee4c2c5bb90b4709cadd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-05-20T15:49:34Z",
    "title_canon_sha256": "6d0306f5242a3d1c1a012ae3af018d71975147c33cd9c84a5bb428604cecece8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4564",
    "kind": "arxiv",
    "version": 1
  }
}