Pith Number

pith:GQ57SYPK

pith:2012:GQ57SYPKUJAITWPC327TROLK3Q

not attested not anchored not stored refs pending

Gravity induced evolution of a magnetized fermion gas with finite temperature

A. Perez Martinez, A. Ulacia Rey, I. Delgado Gaspar, Roberto A. Sussman

arxiv:1211.5980 v1 · 2012-11-22 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQ57SYPKUJAITWPC327TROLK3Q}

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	2026-05-18T03:39:53.683703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450

Aliases

arxiv: 1211.5980 · arxiv_version: 1211.5980v1 · doi: 10.48550/arxiv.1211.5980 · pith_short_12: GQ57SYPKUJAI · pith_short_16: GQ57SYPKUJAITWPC · pith_short_8: GQ57SYPK

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/GQ57SYPKUJAITWPC327TROLK3Q \
  | 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: 343bf961eaa24089d9e2debf38b96adc001f0049f83711e412d89fba2467f450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d98f8308e565f38de5ea6a8e70d10db6e4360861d6a23ec6473826f08a23ce",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-22T08:52:56Z",
    "title_canon_sha256": "01c071ab44591e6b108840bcfec3fc6cbe602f37ec6dae711bdb7b7b02a5d0d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5980",
    "kind": "arxiv",
    "version": 1
  }
}