Pith Number

pith:BHYUGIOI

pith:2016:BHYUGIOISHICEMUCFXEA64M4XV

not attested not anchored not stored refs pending

Projection functions, area measures and the Alesker-Fourier transform

Felix Dorrek, Franz E. Schuster

arxiv:1608.03768 v1 · 2016-08-12 · math.MG · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHYUGIOISHICEMUCFXEA64M4XV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:09:11.444342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f14321c891d02232822dc80f719cbd5ae9eff8cdb3aac8a2230652d982fd63

Aliases

arxiv: 1608.03768 · arxiv_version: 1608.03768v1 · doi: 10.48550/arxiv.1608.03768 · pith_short_12: BHYUGIOISHIC · pith_short_16: BHYUGIOISHICEMUC · pith_short_8: BHYUGIOI

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/BHYUGIOISHICEMUCFXEA64M4XV \
  | 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: 09f14321c891d02232822dc80f719cbd5ae9eff8cdb3aac8a2230652d982fd63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd216570826f16050f5078e3cb96a1a0b2776f2fa61de36a7f0dd933a05da12e",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2016-08-12T12:11:35Z",
    "title_canon_sha256": "5b163a4216f7be5aeb9173356f72edf2cb983813b862230db15f8fd16b45fa2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03768",
    "kind": "arxiv",
    "version": 1
  }
}