Pith Number

pith:DFAF2RBR

pith:2014:DFAF2RBRTWIQTEE47SJ4UCAYOY

not attested not anchored not stored refs pending

A note on geometric characterization of quantum isometries of classical manifolds

Debashish Goswami, Soumalya Joardar

arxiv:1410.8650 v1 · 2014-10-31 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DFAF2RBRTWIQTEE47SJ4UCAYOY}

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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	2026-05-18T02:38:54.016693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19405d44319d9109909cfc93ca0818761b29272231e35b90cb7d08848885f8d0

Aliases

arxiv: 1410.8650 · arxiv_version: 1410.8650v1 · doi: 10.48550/arxiv.1410.8650 · pith_short_12: DFAF2RBRTWIQ · pith_short_16: DFAF2RBRTWIQTEE4 · pith_short_8: DFAF2RBR

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/DFAF2RBRTWIQTEE47SJ4UCAYOY \
  | 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: 19405d44319d9109909cfc93ca0818761b29272231e35b90cb7d08848885f8d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "632f1dd34d45415bb0017c38f2cfe75fd5a0a40899188ee78d3294fca3aae55d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-10-31T06:11:10Z",
    "title_canon_sha256": "f270b2232367acfa37795757f62d268834dac70ceef10269b9bd38d7578155cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8650",
    "kind": "arxiv",
    "version": 1
  }
}