Pith Number

pith:64Y7FZW7

pith:2016:64Y7FZW7M7ZHXSYTZPRW3CHKRP

not attested not anchored not stored refs pending

Escape dynamics in a binary system of interacting galaxies

Euaggelos E. Zotos

arxiv:1604.04622 v1 · 2016-04-12 · 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{64Y7FZW7M7ZHXSYTZPRW3CHKRP}

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	2026-05-18T00:34:15.933310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f731f2e6df67f27bcb13cbe36d88ea8bf4065c6cf4e575e005267c44e5ed4aad

Aliases

arxiv: 1604.04622 · arxiv_version: 1604.04622v1 · doi: 10.48550/arxiv.1604.04622 · pith_short_12: 64Y7FZW7M7ZH · pith_short_16: 64Y7FZW7M7ZHXSYT · pith_short_8: 64Y7FZW7

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/64Y7FZW7M7ZHXSYTZPRW3CHKRP \
  | 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: f731f2e6df67f27bcb13cbe36d88ea8bf4065c6cf4e575e005267c44e5ed4aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6abc2ac7657fbab21b0a196441c5ccbee40b5eaaa35a427555736e85aa50e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-12T13:18:55Z",
    "title_canon_sha256": "e8733be2f659be1155bb4bff10c643079da7e8aa9948fcd162ad054ccc854d59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04622",
    "kind": "arxiv",
    "version": 1
  }
}