Pith Number

pith:WLAAPMY3

pith:2016:WLAAPMY3YF5XD7XUHULEMWIZGT

not attested not anchored not stored refs pending

Revisiting double Dirac delta potential

Mayank Sharma, Sachin Kumar, Vibhu Sharma, Zafar Ahmed

arxiv:1603.07726 v4 · 2016-03-23 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLAAPMY3YF5XD7XUHULEMWIZGT}

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	2026-05-18T01:12:34.323538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c007b31bc17b71fef43d1646591934f6d13194d4b73bfccfcb3a39ad6ca53f

Aliases

arxiv: 1603.07726 · arxiv_version: 1603.07726v4 · doi: 10.48550/arxiv.1603.07726 · pith_short_12: WLAAPMY3YF5X · pith_short_16: WLAAPMY3YF5XD7XU · pith_short_8: WLAAPMY3

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/WLAAPMY3YF5XD7XUHULEMWIZGT \
  | 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: b2c007b31bc17b71fef43d1646591934f6d13194d4b73bfccfcb3a39ad6ca53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445504f607c11c4204357c1724fc57d09263bd1aec6ba050597b4c1e59d52480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-23T20:11:03Z",
    "title_canon_sha256": "ce7abbdb89885790f148f599a7c56f59ce9648d4733f933f8558ea5d6c618d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07726",
    "kind": "arxiv",
    "version": 4
  }
}