Pith Number

pith:D2XPEJSD

pith:2010:D2XPEJSDXQZG65ME6HQ56VZGSB

not attested not anchored not stored refs pending

A Synthetic 21-cm Galactic Plane Survey of an SPH Galaxy Simulation

Christopher M. Brunt, Clare L. Dobbs, David M. Acreman, Kevin A. Douglas

arxiv:1004.4096 v1 · 2010-04-23 · 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{D2XPEJSDXQZG65ME6HQ56VZGSB}

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	2026-05-18T04:26:43.591531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eaef22643bc326f7584f1e1df57269065b0b645a4374c7e2e98449a0b15deba

Aliases

arxiv: 1004.4096 · arxiv_version: 1004.4096v1 · doi: 10.48550/arxiv.1004.4096 · pith_short_12: D2XPEJSDXQZG · pith_short_16: D2XPEJSDXQZG65ME · pith_short_8: D2XPEJSD

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/D2XPEJSDXQZG65ME6HQ56VZGSB \
  | 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: 1eaef22643bc326f7584f1e1df57269065b0b645a4374c7e2e98449a0b15deba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96c0b804e667fb60053220d71fe5213bbffa47142b3eae3678c61f0633eb842",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-04-23T11:03:35Z",
    "title_canon_sha256": "6857c19481b9d94a212bb52d40a5511a3af064ffcdc21808e975babda0848ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4096",
    "kind": "arxiv",
    "version": 1
  }
}