Pith Number

pith:4WI2RERC

pith:2016:4WI2RERCKW6VUN3ECP3JDCJLXL

not attested not anchored not stored refs pending

The hydrodynamic stability of gaseous cosmic filaments

Dan Padnos, Elad Zinger, Yuval Birnboim

arxiv:1609.03233 v3 · 2016-09-12 · 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{4WI2RERCKW6VUN3ECP3JDCJLXL}

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	2026-05-18T00:57:04.079940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e591a8922255bd5a376413f691892bbacf559d524226d00d582bc7bcd0429ca6

Aliases

arxiv: 1609.03233 · arxiv_version: 1609.03233v3 · doi: 10.48550/arxiv.1609.03233 · pith_short_12: 4WI2RERCKW6V · pith_short_16: 4WI2RERCKW6VUN3E · pith_short_8: 4WI2RERC

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/4WI2RERCKW6VUN3ECP3JDCJLXL \
  | 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: e591a8922255bd5a376413f691892bbacf559d524226d00d582bc7bcd0429ca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b292ad7280343a2c5a2c3b9d4345419ddda8f25cfb8c2a23e71169bf1c602621",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-12T00:28:14Z",
    "title_canon_sha256": "ee582533a55df7061fa9aa751b3340c7666db1f5e7f5365feef5eeceb2b183ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03233",
    "kind": "arxiv",
    "version": 3
  }
}