Pith Number

pith:FO3STQFI

pith:2018:FO3STQFIFUK62WGCKQDAGJBX6L

not attested not anchored not stored refs pending

Challenges and Techniques for Simulating Line Emission

Aida Wofford, Andrea Pallottini, Enrique V\'azquez-Semadeni, Francisco Guzm\'an, Georgios E. Magdis, Gerg\"o Popping, Karen P. Olsen, Marios Chatzikos, Mark L. A. Richardson, Michaela Hirschmann, Mitchell Revalski, William J. Gray

arxiv:1808.08251 v1 · 2018-08-24 · 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{FO3STQFIFUK62WGCKQDAGJBX6L}

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	2026-05-18T00:07:21.714260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bb729c0a82d15ed58c25406032437f2e9dcfdf25b81c4d5c5e21fa24050022d

Aliases

arxiv: 1808.08251 · arxiv_version: 1808.08251v1 · doi: 10.48550/arxiv.1808.08251 · pith_short_12: FO3STQFIFUK6 · pith_short_16: FO3STQFIFUK62WGC · pith_short_8: FO3STQFI

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/FO3STQFIFUK62WGCKQDAGJBX6L \
  | 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: 2bb729c0a82d15ed58c25406032437f2e9dcfdf25b81c4d5c5e21fa24050022d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf7de53dd382d52a6190888c39521a75490adaf0e73278ba2ab2561d344b1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-24T18:11:52Z",
    "title_canon_sha256": "ea0db7e479aad72852ebe12ad75352c2c38d66119651eafe0368d65ef1d30215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08251",
    "kind": "arxiv",
    "version": 1
  }
}