Pith Number

pith:FIBKK4YF

pith:2016:FIBKK4YFG7CYNHKJ2HQOVL2WFA

not attested not anchored not stored refs pending

A Characteristic Scale for Cold Gas

Ann-Marie Madigan, Michael McCourt, Ryan M. O'Leary, S. Peng Oh

arxiv:1610.01164 v1 · 2016-10-04 · 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{FIBKK4YFG7CYNHKJ2HQOVL2WFA}

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	2026-05-18T00:16:24.008523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a02a5730537c5869d49d1e0eaaf56280527c312ff7d2fec865e244acca3dc74

Aliases

arxiv: 1610.01164 · arxiv_version: 1610.01164v1 · doi: 10.48550/arxiv.1610.01164 · pith_short_12: FIBKK4YFG7CY · pith_short_16: FIBKK4YFG7CYNHKJ · pith_short_8: FIBKK4YF

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/FIBKK4YFG7CYNHKJ2HQOVL2WFA \
  | 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: 2a02a5730537c5869d49d1e0eaaf56280527c312ff7d2fec865e244acca3dc74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4212ccef8d1dc22893f8f51346a610749c8f63d0ca5f740c56425e3f68e73463",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-04T20:00:04Z",
    "title_canon_sha256": "fe8657685a709288ccd33c747bd770a21d58d5ba8e8d76214ffaed44a5145d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01164",
    "kind": "arxiv",
    "version": 1
  }
}