Pith Number

pith:HL5RKK7H

pith:2011:HL5RKK7H3EJYUIDMJHDKSSYFJO

not attested not anchored not stored refs pending

Interaction between dark matter sub-halos & galactic gaseous disk

Andrea V. Macci\`o, Anna Pasquali, Benjamin P. Moster, Fabian Walter, Rahul Kannan

arxiv:1107.2401 v2 · 2011-07-12 · astro-ph.CO · 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{HL5RKK7H3EJYUIDMJHDKSSYFJO}

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	2026-05-18T02:01:19.395906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3afb152be7d9138a206c49c6a94b054bb7b98bc671305c8392e0a0555379bee4

Aliases

arxiv: 1107.2401 · arxiv_version: 1107.2401v2 · doi: 10.48550/arxiv.1107.2401 · pith_short_12: HL5RKK7H3EJY · pith_short_16: HL5RKK7H3EJYUIDM · pith_short_8: HL5RKK7H

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/HL5RKK7H3EJYUIDMJHDKSSYFJO \
  | 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: 3afb152be7d9138a206c49c6a94b054bb7b98bc671305c8392e0a0555379bee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbdc5bc8b329dc7a91404c66497c406a299b5e37f0563fb03fb68d865a8fd4cb",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-12T20:00:02Z",
    "title_canon_sha256": "79f666ccebb68b956fd56828b24173e198010673f3b07ab14c98f0344a4e9e1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2401",
    "kind": "arxiv",
    "version": 2
  }
}