Pith Number

pith:JAHGZAOE

pith:2017:JAHGZAOE2L4K6EGUJX5IYX73XM

not attested not anchored not stored refs pending

The Cheeger N-problem in terms of BV functions

Marco Caroccia, Samuel Littig

arxiv:1707.01703 v1 · 2017-07-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAHGZAOE2L4K6EGUJX5IYX73XM}

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	2026-05-18T00:40:47.757242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

480e6c81c4d2f8af10d44dfa8c5ffbbb1f92fbc1cbededcb86aebd1de2bdaa3a

Aliases

arxiv: 1707.01703 · arxiv_version: 1707.01703v1 · doi: 10.48550/arxiv.1707.01703 · pith_short_12: JAHGZAOE2L4K · pith_short_16: JAHGZAOE2L4K6EGU · pith_short_8: JAHGZAOE

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/JAHGZAOE2L4K6EGUJX5IYX73XM \
  | 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: 480e6c81c4d2f8af10d44dfa8c5ffbbb1f92fbc1cbededcb86aebd1de2bdaa3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afc2da50f4be6d498055b55688d61f79efd1ac81a55620b9b0d668e511c714fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-06T09:33:58Z",
    "title_canon_sha256": "208a9adeb2b1fd12828a98ad701cc4300d2df351649591ecca69cde55cc9624e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01703",
    "kind": "arxiv",
    "version": 1
  }
}