Pith Number

pith:23SWYDL4

pith:2014:23SWYDL4QXG64Y4OJMNSX2NT6T

not attested not anchored not stored refs pending

Star Formation and Gas Phase History of the Cosmic Web

Ali Snedden, Grant Mathews, In-Saeng Suh, Jared Coughlin, Lara Arielle Phillips

arxiv:1412.7050 v1 · 2014-12-22 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23SWYDL4QXG64Y4OJMNSX2NT6T}

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	2026-05-18T01:19:48.629682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e56c0d7c85cdee638e4b1b2be9b3f4f6adbf622216bbe71449352c1a7b04b8

Aliases

arxiv: 1412.7050 · arxiv_version: 1412.7050v1 · doi: 10.48550/arxiv.1412.7050 · pith_short_12: 23SWYDL4QXG6 · pith_short_16: 23SWYDL4QXG64Y4O · pith_short_8: 23SWYDL4

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/23SWYDL4QXG64Y4OJMNSX2NT6T \
  | 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: d6e56c0d7c85cdee638e4b1b2be9b3f4f6adbf622216bbe71449352c1a7b04b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efde62a6dce42afd41a108d1bd25f2e3675c32f59ffabc0e16e443dde8f9fb1c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-22T16:53:58Z",
    "title_canon_sha256": "d7c66d7042c2739770e4505339cdbdb7327eebaad40a6702557039a91e64f2f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7050",
    "kind": "arxiv",
    "version": 1
  }
}