Pith Number

pith:WWASDHWU

pith:2014:WWASDHWUG2U6FCHMBADUH2KK3Q

not attested not anchored not stored refs pending

To which densities is spin-polarized neutron matter a weakly interacting Fermi gas?

A. Schwenk, K. Hebeler, T. Kr\"uger

arxiv:1408.4168 v2 · 2014-08-18 · nucl-th · astro-ph.SR · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWASDHWUG2U6FCHMBADUH2KK3Q}

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	2026-05-18T01:20:21.201205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b581219ed436a9e288ec080743e94adc0d03058b9707c31e01dc61423560ad44

Aliases

arxiv: 1408.4168 · arxiv_version: 1408.4168v2 · doi: 10.48550/arxiv.1408.4168 · pith_short_12: WWASDHWUG2U6 · pith_short_16: WWASDHWUG2U6FCHM · pith_short_8: WWASDHWU

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/WWASDHWUG2U6FCHMBADUH2KK3Q \
  | 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: b581219ed436a9e288ec080743e94adc0d03058b9707c31e01dc61423560ad44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f391d6dc42224220b71fedd2905a5df6a3dc5545469631191e46131fcef4b4",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2014-08-18T22:02:49Z",
    "title_canon_sha256": "bea7fc75505f653491028bd270436a3dd0396add646ebde96ab1b568d4b70df4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4168",
    "kind": "arxiv",
    "version": 2
  }
}