Pith Number

pith:YU6HVCSP

pith:2026:YU6HVCSPZYBQPJP3U6IDET5VTV

not attested not anchored not stored refs pending

Direct detections of white dwarfs in four WD+dM post-common envelope binaries within 20 pc

Boris T. G\"ansicke, Conor M. Byrne, David J. Wilson, Felipe Lagos-Vilches, Joaqu\'in A. Barraza-Jorquera, J. Sebastian Pineda, Mairi W. O'Brien, Pier-Emmanuel Tremblay

arxiv:2607.11320 v1 · 2026-07-13 · 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{YU6HVCSPZYBQPJP3U6IDET5VTV}

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	2026-07-14T01:22:28.584617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53c7a8a4fce0307a5fba790324fb59d4dbbea00144b709ec3d657d0d5b5bea9

Aliases

arxiv: 2607.11320 · arxiv_version: 2607.11320v1 · doi: 10.48550/arxiv.2607.11320 · pith_short_12: YU6HVCSPZYBQ · pith_short_16: YU6HVCSPZYBQPJP3 · pith_short_8: YU6HVCSP

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/YU6HVCSPZYBQPJP3U6IDET5VTV \
  | 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: c53c7a8a4fce0307a5fba790324fb59d4dbbea00144b709ec3d657d0d5b5bea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2635374c814895c65f6a682801876be5bbbd17bc7374252b4250a38e445907d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-13T09:37:17Z",
    "title_canon_sha256": "2f775f93c0b313b366623ec87ff39e63ca64fafffe389d1760c66dc6aa528f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11320",
    "kind": "arxiv",
    "version": 1
  }
}