Pith Number

pith:VXSSLJ4K

pith:2015:VXSSLJ4KB66ADUACRAPESRAPLL

not attested not anchored not stored refs pending

Estimating distances from parallaxes

C.A.L. Bailer-Jones (MPIA Heidelberg)

arxiv:1507.02105 v2 · 2015-07-08 · astro-ph.IM · astro-ph.GA · 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{VXSSLJ4KB66ADUACRAPESRAPLL}

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	2026-05-18T01:19:30.062118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ade525a78a0fbc01d002881e49440f5afeaa073bc0c9b46325eada16c9a37917

Aliases

arxiv: 1507.02105 · arxiv_version: 1507.02105v2 · doi: 10.48550/arxiv.1507.02105 · pith_short_12: VXSSLJ4KB66A · pith_short_16: VXSSLJ4KB66ADUAC · pith_short_8: VXSSLJ4K

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/VXSSLJ4KB66ADUACRAPESRAPLL \
  | 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: ade525a78a0fbc01d002881e49440f5afeaa073bc0c9b46325eada16c9a37917

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82eb0f8362665eba5bcff0957b4df3e0fcc8896e8d678675c87167d4cab7a368",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-07-08T11:34:08Z",
    "title_canon_sha256": "42fc849a6b78a2067812de6e5b049cf4963beeac452ac54619f5cf7b1a7e0d9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02105",
    "kind": "arxiv",
    "version": 2
  }
}