Pith Number

pith:VE6LU3VX

pith:2014:VE6LU3VXYPUS4SMAG5KXWIHSUP

not attested not anchored not stored refs pending

The Role of Cold Flows and Reservoirs in Galaxy Formation With Strong Feedback

Greg Stinson, Hugh M. P. Couchman, James Wadsley, Rory Woods, Sijing Shen

arxiv:1407.5639 v1 · 2014-07-21 · 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{VE6LU3VXYPUS4SMAG5KXWIHSUP}

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	2026-05-18T02:47:06.891611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a93cba6eb7c3e92e498037557b20f2a3c7a512b9418bd95baee12f64dd97c07e

Aliases

arxiv: 1407.5639 · arxiv_version: 1407.5639v1 · doi: 10.48550/arxiv.1407.5639 · pith_short_12: VE6LU3VXYPUS · pith_short_16: VE6LU3VXYPUS4SMA · pith_short_8: VE6LU3VX

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/VE6LU3VXYPUS4SMAG5KXWIHSUP \
  | 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: a93cba6eb7c3e92e498037557b20f2a3c7a512b9418bd95baee12f64dd97c07e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef2dfb7e88006cdada722db668395962a0705c74d1d4770708bacffd62422476",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-21T20:02:30Z",
    "title_canon_sha256": "3003656091b51a3aeb4d450c16f7828dfc604990d2861e0326b2385ee084e889"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5639",
    "kind": "arxiv",
    "version": 1
  }
}