Pith Number

pith:ZRJDPLQP

pith:2017:ZRJDPLQPKDOVOZL6NNEQL543LS

not attested not anchored not stored refs pending

Interaction energy between vortices of vector fields on Riemannian surfaces

Radu Ignat, Robert L. Jerrard

arxiv:1701.06546 v1 · 2017-01-23 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRJDPLQPKDOVOZL6NNEQL543LS}

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	2026-05-18T00:52:18.087400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc5237ae0f50dd57657e6b4905f79b5ca9baab5f22d6d5cb877ced2a992b8a81

Aliases

arxiv: 1701.06546 · arxiv_version: 1701.06546v1 · doi: 10.48550/arxiv.1701.06546 · pith_short_12: ZRJDPLQPKDOV · pith_short_16: ZRJDPLQPKDOVOZL6 · pith_short_8: ZRJDPLQP

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/ZRJDPLQPKDOVOZL6NNEQL543LS \
  | 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: cc5237ae0f50dd57657e6b4905f79b5ca9baab5f22d6d5cb877ced2a992b8a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6daaf07040e8ca618012797150ece029858f3f073352603c686266ff90eb48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-01-23T18:30:44Z",
    "title_canon_sha256": "98cd2b271c8ee6335f2d3f5e43c91e6b0a34a7e6dbb8fee46f6e8000e406966f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.06546",
    "kind": "arxiv",
    "version": 1
  }
}