Pith Number

pith:7T4PMKSE

pith:2011:7T4PMKSEBGWE2RJN2Y7ZKIMCAE

not attested not anchored not stored refs pending

Effective theories of connections and curvature: abelian case

Homero G. Diaz-Marin, Jose A. Zapata

arxiv:1101.3829 v2 · 2011-01-20 · hep-th · gr-qc · 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{7T4PMKSEBGWE2RJN2Y7ZKIMCAE}

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	2026-05-18T02:03:26.119303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcf8f62a4409ac4d452dd63f952182012031df86aaef0a67b7d019d885b7bfc5

Aliases

arxiv: 1101.3829 · arxiv_version: 1101.3829v2 · doi: 10.48550/arxiv.1101.3829 · pith_short_12: 7T4PMKSEBGWE · pith_short_16: 7T4PMKSEBGWE2RJN · pith_short_8: 7T4PMKSE

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/7T4PMKSEBGWE2RJN2Y7ZKIMCAE \
  | 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: fcf8f62a4409ac4d452dd63f952182012031df86aaef0a67b7d019d885b7bfc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c09a0c2dc51762283cf22f83214185228ed27c1e92ee29ab9ababae879ae6ac7",
    "cross_cats_sorted": [
      "gr-qc",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-01-20T06:38:47Z",
    "title_canon_sha256": "428f5c3da512a62aeec9517363feeae8eb5a112758103a3df476fd6accf65075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3829",
    "kind": "arxiv",
    "version": 2
  }
}