Pith Number

pith:WITBACP2

pith:2016:WITBACP2FKF4PMXPDGYIXMGHNZ

not attested not anchored not stored refs pending

Fixed point results on \theta-metric spaces via simulation functions

Ankush Chanda, Lakshmi Kanta Dey

arxiv:1606.05478 v1 · 2016-06-17 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WITBACP2FKF4PMXPDGYIXMGHNZ}

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	2026-05-18T01:03:26.288549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2261009fa2a8bc7b2ef19b08bb0c76e56898aa46f4d9660b1fabf7b0a3be58f

Aliases

arxiv: 1606.05478 · arxiv_version: 1606.05478v1 · doi: 10.48550/arxiv.1606.05478 · pith_short_12: WITBACP2FKF4 · pith_short_16: WITBACP2FKF4PMXP · pith_short_8: WITBACP2

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/WITBACP2FKF4PMXPDGYIXMGHNZ \
  | 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: b2261009fa2a8bc7b2ef19b08bb0c76e56898aa46f4d9660b1fabf7b0a3be58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ccff97cbb361862c764dc4f28c10f0d6240310e4f94208b957cdc23f57c212",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-06-17T11:08:45Z",
    "title_canon_sha256": "b626f4b44a957414bae5906a229da7c57e4682d2cf4277be4c4c1cf3ab95c2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05478",
    "kind": "arxiv",
    "version": 1
  }
}