Pith Number

pith:JIKAR55M

pith:2014:JIKAR55MBW3ACSQG5MGI3YKRHN

not attested not anchored not stored refs pending

On a class of paracontact metric 3-manifolds

K. Srivastava, S. K. Srivastava

arxiv:1402.6137 v2 · 2014-02-25 · 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{JIKAR55MBW3ACSQG5MGI3YKRHN}

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	2026-05-18T02:45:12.530953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a1408f7ac0db6014a06eb0c8de1513b5f4246493e5383df8236a2ec7a16e504

Aliases

arxiv: 1402.6137 · arxiv_version: 1402.6137v2 · doi: 10.48550/arxiv.1402.6137 · pith_short_12: JIKAR55MBW3A · pith_short_16: JIKAR55MBW3ACSQG · pith_short_8: JIKAR55M

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/JIKAR55MBW3ACSQG5MGI3YKRHN \
  | 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: 4a1408f7ac0db6014a06eb0c8de1513b5f4246493e5383df8236a2ec7a16e504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5f67877ab3d6e1ee485786bf71e015d91c26df51d38a5e28ba4a592610615a3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-02-25T11:24:05Z",
    "title_canon_sha256": "1966109f9f1fb4fa929bdbaacad6449abc599641def5f9f7e160086672787ee7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6137",
    "kind": "arxiv",
    "version": 2
  }
}