Pith Number

pith:XHWYC3TX

pith:2020:XHWYC3TXNFS6V2XGPSE3RDZCLK

not attested not anchored not stored refs pending

Wide binaries in Planetary Nebulae with Gaia DR2

A. Manchado, A. Ulla, C. Dafonte, I. Gonz\'alez-Santamar\'ia, M.A. G\'omez-Mu\~noz, M. Manteiga

arxiv:2011.06357 v1 · 2020-11-12 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHWYC3TXNFS6V2XGPSE3RDZCLK}

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	2026-07-05T02:03:53.669540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ed816e776965eaeae67c89b88f225ab730d8ecc8a5d3b7eed0460ce6f0fe57

Aliases

arxiv: 2011.06357 · arxiv_version: 2011.06357v1 · doi: 10.48550/arxiv.2011.06357 · pith_short_12: XHWYC3TXNFS6 · pith_short_16: XHWYC3TXNFS6V2XG · pith_short_8: XHWYC3TX

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/XHWYC3TXNFS6V2XGPSE3RDZCLK \
  | 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: b9ed816e776965eaeae67c89b88f225ab730d8ecc8a5d3b7eed0460ce6f0fe57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c99b78888065f0f53d3eec12c60900471b5934c129ea1ff16afb65acd6ed2e9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-11-12T13:04:18Z",
    "title_canon_sha256": "125ba423e0e1a348b26856f2ed0e4ef1100b305891d9f4ef224f3ce7625a8ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.06357",
    "kind": "arxiv",
    "version": 1
  }
}