Pith Number

pith:RYIDCGN7

pith:2015:RYIDCGN754J6Z247WPNXFGM2ZI

not attested not anchored not stored refs pending

Spinor fields in general Newton-Cartan backgrounds

Andreas Karch, Christoph F. Uhlemann, John F. Fuini III

arxiv:1510.03852 v1 · 2015-10-13 · 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{RYIDCGN754J6Z247WPNXFGM2ZI}

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	2026-05-18T01:23:22.921409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e103119bfef13eceb9fb3db72999aca0e51e9babdceb066b49cc8927b1413f0

Aliases

arxiv: 1510.03852 · arxiv_version: 1510.03852v1 · doi: 10.48550/arxiv.1510.03852 · pith_short_12: RYIDCGN754J6 · pith_short_16: RYIDCGN754J6Z247 · pith_short_8: RYIDCGN7

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/RYIDCGN754J6Z247WPNXFGM2ZI \
  | 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: 8e103119bfef13eceb9fb3db72999aca0e51e9babdceb066b49cc8927b1413f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e9ff2e7f4d09c2ded1298c976ceca8a48584cbe5e63f6a1f03a1f034290d7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-10-13T20:10:26Z",
    "title_canon_sha256": "8312165764cd967d431a7a7a2c4a454f022ada205edf477f73a016d367dfc481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03852",
    "kind": "arxiv",
    "version": 1
  }
}