Pith Number

pith:YRANNTHM

pith:2012:YRANNTHM7CGTIXGDUZIXBEFFRO

not attested not anchored not stored refs pending

The Effect of Probe Dynamics on Galactic Exploration Timescales

Duncan H. Forgan, Semeli Papadogiannakis, Thomas Kitching

arxiv:1212.2371 v1 · 2012-12-11 · physics.pop-ph · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRANNTHM7CGTIXGDUZIXBEFFRO}

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	2026-05-18T03:38:45.124372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c440d6ccecf88d345cc3a6517090a58bb08cd943305317177ad5355d2de0474b

Aliases

arxiv: 1212.2371 · arxiv_version: 1212.2371v1 · doi: 10.48550/arxiv.1212.2371 · pith_short_12: YRANNTHM7CGT · pith_short_16: YRANNTHM7CGTIXGD · pith_short_8: YRANNTHM

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/YRANNTHM7CGTIXGDUZIXBEFFRO \
  | 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: c440d6ccecf88d345cc3a6517090a58bb08cd943305317177ad5355d2de0474b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7644f78d5a5448ba8fbab4b959983b41841aa8cb5f0e8ce003e917f9f5d6ed",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.pop-ph",
    "submitted_at": "2012-12-11T10:19:59Z",
    "title_canon_sha256": "d34220dea314a94bcd29257695b6973dd0bc0d899ba35ececeba8896e1856176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2371",
    "kind": "arxiv",
    "version": 1
  }
}