Pith Number

pith:63QH6WAS

pith:2014:63QH6WASPP2JEDVRDU4EL3FSTA

not attested not anchored not stored refs pending

A Tale of Two Stars: Interferometric Studies of Post-AGB Binaries

B. de Vries, C. Gielen, G.D. Mulders, H. Van Winckel, J. Menu, M. Hillen, M. Min, S. Regibo, T. Verhoelst, T. Wevers

arxiv:1411.2462 v1 · 2014-11-10 · 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{63QH6WASPP2JEDVRDU4EL3FSTA}

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	2026-05-18T02:38:07.377981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e07f58127bf4920eb11d3845ecb29821bff5ad29a07eb56a2d0cc057ff28f6

Aliases

arxiv: 1411.2462 · arxiv_version: 1411.2462v1 · doi: 10.48550/arxiv.1411.2462 · pith_short_12: 63QH6WASPP2J · pith_short_16: 63QH6WASPP2JEDVR · pith_short_8: 63QH6WAS

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/63QH6WASPP2JEDVRDU4EL3FSTA \
  | 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: f6e07f58127bf4920eb11d3845ecb29821bff5ad29a07eb56a2d0cc057ff28f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "328e26a409572e52fab8a3abad84e732ac2ce81967bf72a1daa276c41985044e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-10T15:32:34Z",
    "title_canon_sha256": "b437b41bd5c300d28c69ce2647e5173a7b995bc481f334333ad56e484ab761c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2462",
    "kind": "arxiv",
    "version": 1
  }
}