Pith Number

pith:DPJ4ZTEU

pith:2016:DPJ4ZTEUO5433KBVZJ56JDYZEH

not attested not anchored not stored refs pending

The fuzzy space construction kit

Andreas Sykora

arxiv:1610.01504 v2 · 2016-10-03 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPJ4ZTEUO5433KBVZJ56JDYZEH}

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.

Cited by

1 paper in Pith

A Guide to the Bott Index and Localizer Index

Receipt and verification

First computed	2026-05-18T00:43:09.171977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd3cccc947779bda835ca7be48f1921d910b5ce4bac8f12eef797cd42b92748

Aliases

arxiv: 1610.01504 · arxiv_version: 1610.01504v2 · doi: 10.48550/arxiv.1610.01504 · pith_short_12: DPJ4ZTEUO543 · pith_short_16: DPJ4ZTEUO5433KBV · pith_short_8: DPJ4ZTEU

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/DPJ4ZTEUO5433KBVZJ56JDYZEH \
  | 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: 1bd3cccc947779bda835ca7be48f1921d910b5ce4bac8f12eef797cd42b92748

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e5c6e9c1cffbf2f94c8379a44196f1c6699919ca8f01e8d59a2aeaef9120c78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-10-03T10:44:42Z",
    "title_canon_sha256": "73217e47e7486512cb85dfdea0e9f43fe5b23aba10a460cb673b6b1a635a2df4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01504",
    "kind": "arxiv",
    "version": 2
  }
}