Pith Number

pith:EHEXXJGK

pith:2017:EHEXXJGKLDIXD2GHAYPGDFZSS7

not attested not anchored not stored refs pending

Zeros of the deformed exponential function

Cheng Zhang, Liuquan Wang

arxiv:1709.04357 v1 · 2017-09-13 · math.CA · math-ph · math.CO · math.MP · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHEXXJGKLDIXD2GHAYPGDFZSS7}

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	2026-05-18T00:35:14.619277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c97ba4ca58d171e8c7061e61973297db665042654e19ff55b9a2b779788b28

Aliases

arxiv: 1709.04357 · arxiv_version: 1709.04357v1 · doi: 10.48550/arxiv.1709.04357 · pith_short_12: EHEXXJGKLDIX · pith_short_16: EHEXXJGKLDIXD2GH · pith_short_8: EHEXXJGK

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/EHEXXJGKLDIXD2GHAYPGDFZSS7 \
  | 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: 21c97ba4ca58d171e8c7061e61973297db665042654e19ff55b9a2b779788b28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f50439fa251fea4835520c565473b9828ad9dd3f0abbb50c791c60063ab0bd",
    "cross_cats_sorted": [
      "math-ph",
      "math.CO",
      "math.MP",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-09-13T14:40:16Z",
    "title_canon_sha256": "d765cf0fcd39f8e84e9c3721ae39a0f2c68c7c330af679177a99cfc8f2625955"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04357",
    "kind": "arxiv",
    "version": 1
  }
}