Pith Number

pith:NFY5L7OW

pith:2018:NFY5L7OW7BL6NMQR7GQIOF25XJ

not attested not anchored not stored refs pending

The $\partial$-complex on the Fock space

Friedrich Haslinger

arxiv:1805.04293 v1 · 2018-05-11 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFY5L7OW7BL6NMQR7GQIOF25XJ}

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	2026-05-18T00:16:12.925291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6971d5fdd6f857e6b211f9a087175dba573213bcd8960bf82c6b53a0696e4a1d

Aliases

arxiv: 1805.04293 · arxiv_version: 1805.04293v1 · doi: 10.48550/arxiv.1805.04293 · pith_short_12: NFY5L7OW7BL6 · pith_short_16: NFY5L7OW7BL6NMQR · pith_short_8: NFY5L7OW

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/NFY5L7OW7BL6NMQR7GQIOF25XJ \
  | 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: 6971d5fdd6f857e6b211f9a087175dba573213bcd8960bf82c6b53a0696e4a1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f64b968b97b3f5a63fb2e488f6494f6d1552745e89faf1c01107aaf263cd54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-05-11T09:39:12Z",
    "title_canon_sha256": "a0f4fd5bd88891ae80c538ecb75a3b5c75969451d1016ba7bc10ce14089f4386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04293",
    "kind": "arxiv",
    "version": 1
  }
}