Pith Number

pith:YUT6QC4F

pith:2016:YUT6QC4FDCOI66SOUNLVDHZUYU

not attested not anchored not stored refs pending

On warped product manifolds satisfying some pseudosymmetric type conditions

Absos Ali Shaikh, Haradhan Kundu

arxiv:1612.03297 v1 · 2016-12-10 · 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{YUT6QC4FDCOI66SOUNLVDHZUYU}

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	2026-05-18T00:55:19.688492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c527e80b85189c8f7a4ea357519f34c50b9bc6cf267c2bf22c1e9aa6bed96cd9

Aliases

arxiv: 1612.03297 · arxiv_version: 1612.03297v1 · doi: 10.48550/arxiv.1612.03297 · pith_short_12: YUT6QC4FDCOI · pith_short_16: YUT6QC4FDCOI66SO · pith_short_8: YUT6QC4F

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/YUT6QC4FDCOI66SOUNLVDHZUYU \
  | 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: c527e80b85189c8f7a4ea357519f34c50b9bc6cf267c2bf22c1e9aa6bed96cd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d01dc82b81a97c4756d5a182db48321a0c9269e574b13fd92d78cf0b2c52750",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-12-10T13:56:29Z",
    "title_canon_sha256": "beae035375bd2bafd7b8f7b22778f50d63e489009cf642a328ba25dad6a5e4df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03297",
    "kind": "arxiv",
    "version": 1
  }
}