Pith Number

pith:ASIPZP2S

pith:2018:ASIPZP2SJXKW6NQQFVH637KBAP

not attested not anchored not stored refs pending

Simulating the evolution of optically dark HI clouds in the Virgo cluster : will no-one rid me of this turbulent sphere ?

Jan Palou\v{s}, Rhys Taylor, Richard W\"unsch

arxiv:1805.03414 v1 · 2018-05-09 · 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{ASIPZP2SJXKW6NQQFVH637KBAP}

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	2026-05-18T00:15:13.424662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0490fcbf524dd56f36102d4fedfd4103d4d579150a4e4b54aa467e8c8a04fd5d

Aliases

arxiv: 1805.03414 · arxiv_version: 1805.03414v1 · doi: 10.48550/arxiv.1805.03414 · pith_short_12: ASIPZP2SJXKW · pith_short_16: ASIPZP2SJXKW6NQQ · pith_short_8: ASIPZP2S

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/ASIPZP2SJXKW6NQQFVH637KBAP \
  | 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: 0490fcbf524dd56f36102d4fedfd4103d4d579150a4e4b54aa467e8c8a04fd5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b728ad947b6ddf009b6acd10233e11819e47709823400467aa809ba7bf7f19c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-09T08:48:03Z",
    "title_canon_sha256": "d3b4e579513be2979b8f43e4b607ab06117b2836ad8cd3ecaf190ec306ddacab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03414",
    "kind": "arxiv",
    "version": 1
  }
}