Pith Number

pith:2UVNP5PX

pith:2017:2UVNP5PXTOC444O5UDBIRC66HJ

not attested not anchored not stored refs pending

Resolution of the $k$-Dirac operator

Tomas Salac

arxiv:1705.10168 v3 · 2017-05-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UVNP5PXTOC444O5UDBIRC66HJ}

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	2026-05-18T00:23:14.189305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d52ad7f5f79b85ce71dda0c2888bde3a626e99429906e87ceb4430ce820fc3d1

Aliases

arxiv: 1705.10168 · arxiv_version: 1705.10168v3 · doi: 10.48550/arxiv.1705.10168 · pith_short_12: 2UVNP5PXTOC4 · pith_short_16: 2UVNP5PXTOC444O5 · pith_short_8: 2UVNP5PX

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/2UVNP5PXTOC444O5UDBIRC66HJ \
  | 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: d52ad7f5f79b85ce71dda0c2888bde3a626e99429906e87ceb4430ce820fc3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a382e90a7f65db099d041774ee022f3362fa04cb60c451745588a55754b5c0a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-05-29T13:17:52Z",
    "title_canon_sha256": "60c694ca80cb6c567865409ce0828d0c7d011a51ac315de1b374295aa5168d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10168",
    "kind": "arxiv",
    "version": 3
  }
}