Pith Number

pith:WG4SHQXD

pith:2015:WG4SHQXDPZGMPL5N7FN4O7RU7C

not attested not anchored not stored refs pending

On the conservation of the vertical action on galactic disks

Carlos Vera-Ciro, Elena D'Onghia

arxiv:1508.05965 v2 · 2015-08-24 · 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{WG4SHQXDPZGMPL5N7FN4O7RU7C}

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	2026-05-18T01:14:35.915512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b923c2e37e4cc7afadf95bc77e34f893c39df06a500fc8cee9118ec35ead36

Aliases

arxiv: 1508.05965 · arxiv_version: 1508.05965v2 · doi: 10.48550/arxiv.1508.05965 · pith_short_12: WG4SHQXDPZGM · pith_short_16: WG4SHQXDPZGMPL5N · pith_short_8: WG4SHQXD

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/WG4SHQXDPZGMPL5N7FN4O7RU7C \
  | 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: b1b923c2e37e4cc7afadf95bc77e34f893c39df06a500fc8cee9118ec35ead36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac251cc4e9219ca72fadd647a0cefad4dda980770823b36b32f3466ab9a3d61f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-24T20:32:57Z",
    "title_canon_sha256": "80dcb888cfd7be404df9289339b8345d2cc7c1bb16e241bba16a2fc58a1e9215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05965",
    "kind": "arxiv",
    "version": 2
  }
}