Pith Number

pith:KSOJ7V7Y

pith:2012:KSOJ7V7YXADLOUSSKCMO3SCDBC

not attested not anchored not stored refs pending

Infrared observations of the recurrent nova T Pyxidis: ancient dust basks in the warm glow of the 2011 outburst

A. Evans (Keele University, C. E. Woodward (Minnesota), D. P. K. Banerjee (PRL, E. Kuulkers (SciOps, ESAC), F. M. Walter (SUNY, Gujarat, India), J. Krautter (Heidelberg), J. M. Oliveira (Keele University), J. P. Osborne (Leicester), J.-U. Ness (SciOps, K. L. Page (Leicester), L. A. Helton (NASA Ames), M. F. Bode (LJMU), M. T. Rushton (Central Lancs), N. M. Ashok (PRL, R. D. Gehrz (Minnesota), S. P. S. Eyres (Central Lancs), S. Starrfield (Arizona State), Stony Brook), T. J. O'Brien (Manchester), U.K.)

arxiv:1205.4430 v1 · 2012-05-20 · 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{KSOJ7V7YXADLOUSSKCMO3SCDBC}

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	2026-05-18T01:57:25.296009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549c9fd7f8b806b752525098edc84308ab7e63c3a49a54683ab1bb3af0654461

Aliases

arxiv: 1205.4430 · arxiv_version: 1205.4430v1 · doi: 10.48550/arxiv.1205.4430 · pith_short_12: KSOJ7V7YXADL · pith_short_16: KSOJ7V7YXADLOUSS · pith_short_8: KSOJ7V7Y

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/KSOJ7V7YXADLOUSSKCMO3SCDBC \
  | 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: 549c9fd7f8b806b752525098edc84308ab7e63c3a49a54683ab1bb3af0654461

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee56d804facd2d3a4f08780a5602b0964f8fe1df1f4ba7ff9ef939e64434716e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-20T16:28:26Z",
    "title_canon_sha256": "7832286e566286acf92128dd335f332048459efd2806ad8c339ffdf536e5fef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4430",
    "kind": "arxiv",
    "version": 1
  }
}