Pith Number

pith:UTVGSVC2

pith:2017:UTVGSVC2H6QXX4QW4PBEQUEK5L

not attested not anchored not stored refs pending

Phase-space structure analysis of self-gravitating collisionless spherical systems

Anaelle Halle, Sebastien Peirani, Stephane Colombi

arxiv:1701.01384 v3 · 2017-01-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTVGSVC2H6QXX4QW4PBEQUEK5L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:58:05.614112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ea69545a3fa17bf216e3c248508aeadf4c116d5f733c1a4eb39ecb0ad49b25

Aliases

arxiv: 1701.01384 · arxiv_version: 1701.01384v3 · doi: 10.48550/arxiv.1701.01384 · pith_short_12: UTVGSVC2H6QX · pith_short_16: UTVGSVC2H6QXX4QW · pith_short_8: UTVGSVC2

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/UTVGSVC2H6QXX4QW4PBEQUEK5L \
  | 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: a4ea69545a3fa17bf216e3c248508aeadf4c116d5f733c1a4eb39ecb0ad49b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb509786efa459cd77949d6192f54282d18140ea00ea76b136cb53fd01b81d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-05T16:55:28Z",
    "title_canon_sha256": "1e1c1008736fa374a9e02700e0f0a6a65574f2a1191ca9c662bfb98c2eb54d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01384",
    "kind": "arxiv",
    "version": 3
  }
}