Pith Number

pith:NJWTC7QF

pith:2017:NJWTC7QFYDLJGPLSR6JVKTRURZ

not attested not anchored not stored refs pending

Isometric Embedding and Darboux Integrability

Jeanne Clelland, Naghmana Tehseen, Peter Vassiliou, Thomas Ivey

arxiv:1801.00241 v1 · 2017-12-31 · math.DG · 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{NJWTC7QFYDLJGPLSR6JVKTRURZ}

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	2026-05-18T00:26:58.979048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a6d317e05c0d6933d728f93554e348e5eecf9e79d150112b51745f61d04020f

Aliases

arxiv: 1801.00241 · arxiv_version: 1801.00241v1 · doi: 10.48550/arxiv.1801.00241 · pith_short_12: NJWTC7QFYDLJ · pith_short_16: NJWTC7QFYDLJGPLS · pith_short_8: NJWTC7QF

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/NJWTC7QFYDLJGPLSR6JVKTRURZ \
  | 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: 6a6d317e05c0d6933d728f93554e348e5eecf9e79d150112b51745f61d04020f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "017c591786cf97612bdb0d93abeb9cc7440edbae2dae9d8c2d87395c68e6064f",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-12-31T05:55:30Z",
    "title_canon_sha256": "5ee01016b0dbf64e13db0d7b7533c9c85c17c56c2c8c8f06a99b0d3ca87119ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00241",
    "kind": "arxiv",
    "version": 1
  }
}