Pith Number

pith:EICUN5U3

pith:2006:EICUN5U35PYROXOK6S5LPAFTWM

not attested not anchored not stored refs pending

Post-Outburst Phase of McNeil's Nebula (V1647 Orionis)

A. Tej, B.C. Bhatt, B.G. Anandarao, D.K. Ojha, D.K. Sahu, G.C. Anupama, G. Maheswar, H.C. Bhatt, P. Parihar, R.P. Verma, S.K. Ghosh, S. Vig, T.P. Prabhu, V. Venkataraman

arxiv:astro-ph/0602044 v1 · 2006-02-02 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EICUN5U35PYROXOK6S5LPAFTWM}

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	2026-07-04T16:57:54.758588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

220546f69bebf1175dcaf4bab780b3b315e87291f66a759162bcb02f4398eb34

Aliases

arxiv: astro-ph/0602044 · arxiv_version: astro-ph/0602044v1 · doi: 10.48550/arxiv.astro-ph/0602044 · pith_short_12: EICUN5U35PYR · pith_short_16: EICUN5U35PYROXOK · pith_short_8: EICUN5U3

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/EICUN5U35PYROXOK6S5LPAFTWM \
  | 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: 220546f69bebf1175dcaf4bab780b3b315e87291f66a759162bcb02f4398eb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9007e1e03c3bab611c12417b34b6296424b0b419c9c0f6fd91801011885968c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-02T14:22:42Z",
    "title_canon_sha256": "cb11c72f0401889b56069d6e5b9cad42e03977b7769fa55d30856f541c5dff37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0602044",
    "kind": "arxiv",
    "version": 1
  }
}