Pith Number

pith:5JVTWLQO

pith:2018:5JVTWLQOZ7O4TDQJWXBIGCBCHV

not attested not anchored not stored refs pending

Nonrelativistic Limit of Dirac Theory From Effective Field Theory

Pedro R. S. Gomes, Rodrigo Corso B. Santos

arxiv:1802.02406 v3 · 2018-02-07 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JVTWLQOZ7O4TDQJWXBIGCBCHV}

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	2026-05-18T00:00:08.784992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea6b3b2e0ecfddc98e09b5c28308223d7ad68d671be6f92b9cafd87ec7eafcd7

Aliases

arxiv: 1802.02406 · arxiv_version: 1802.02406v3 · doi: 10.48550/arxiv.1802.02406 · pith_short_12: 5JVTWLQOZ7O4 · pith_short_16: 5JVTWLQOZ7O4TDQJ · pith_short_8: 5JVTWLQO

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/5JVTWLQOZ7O4TDQJWXBIGCBCHV \
  | 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: ea6b3b2e0ecfddc98e09b5c28308223d7ad68d671be6f92b9cafd87ec7eafcd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3179423fa7dee2b4b07b2f4819e39e4f8bcb00f94adc77e3241ed7386e0be81a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-02-07T13:11:35Z",
    "title_canon_sha256": "824379b300faf330a29a8d7b28f8eec318703d943e3fa0532bc2955b273055a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02406",
    "kind": "arxiv",
    "version": 3
  }
}