Pith Number

pith:TUUEHTIF

pith:2014:TUUEHTIFF6MWX4OSLNEMB7A5C6

not attested not anchored not stored refs pending

Lie groups as 3-dimensional almost contact B-metric manifolds

Dimitar Mekerov, Hristo Manev

arxiv:1407.4403 v1 · 2014-07-16 · 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{TUUEHTIFF6MWX4OSLNEMB7A5C6}

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	2026-05-18T01:41:58.005589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d2843cd052f996bf1d25b48c0fc1d17867f7a826b3663bab39e3cec34cd3e1a

Aliases

arxiv: 1407.4403 · arxiv_version: 1407.4403v1 · doi: 10.48550/arxiv.1407.4403 · pith_short_12: TUUEHTIFF6MW · pith_short_16: TUUEHTIFF6MWX4OS · pith_short_8: TUUEHTIF

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/TUUEHTIFF6MWX4OSLNEMB7A5C6 \
  | 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: 9d2843cd052f996bf1d25b48c0fc1d17867f7a826b3663bab39e3cec34cd3e1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65147e292671740a8e7c5eeef49d3afa11c0849cd2a5832ffbe52bb1edfecc40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-16T18:05:50Z",
    "title_canon_sha256": "112c34ccd2d7037be725e34ae98a5bf4dd5218babd5057237e5fd212eacf3cb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4403",
    "kind": "arxiv",
    "version": 1
  }
}