Pith Number

pith:VHF5H7T7

pith:2017:VHF5H7T75HFMDMHUT54ZQFTDWN

not attested not anchored not stored refs pending

Differential forms for fractal subspaces and finite energy coordinates

Daniel J. Kelleher

arxiv:1701.02684 v1 · 2017-01-10 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHF5H7T75HFMDMHUT54ZQFTDWN}

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	2026-05-18T00:53:03.666721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9cbd3fe7fe9cac1b0f49f79981663b3530555b2e954a0e20fda5de67568e1a0

Aliases

arxiv: 1701.02684 · arxiv_version: 1701.02684v1 · doi: 10.48550/arxiv.1701.02684 · pith_short_12: VHF5H7T75HFM · pith_short_16: VHF5H7T75HFMDMHU · pith_short_8: VHF5H7T7

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/VHF5H7T75HFMDMHUT54ZQFTDWN \
  | 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: a9cbd3fe7fe9cac1b0f49f79981663b3530555b2e954a0e20fda5de67568e1a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51c7eb2b5b10c0b217dbc4b1e1643b1be55750867cd0a4a696097df59f37b62b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-01-10T16:52:53Z",
    "title_canon_sha256": "a8947bd27d71a73f7dbf54587df8721fc99897e3385082a6e645c72bf92c6af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02684",
    "kind": "arxiv",
    "version": 1
  }
}