Pith Number

pith:TALCYHDL

pith:2026:TALCYHDL55PFWBKKYWGEU4KCJQ

not attested not anchored not stored refs pending

Almost-Hermitian and Hermitian metrics

Daniele Angella

arxiv:2607.26673 v1 · 2026-07-29 · math.DG · 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{TALCYHDL55PFWBKKYWGEU4KCJQ}

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	2026-07-30T01:21:54.254416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

98162c1c6bef5e5b054ac58c4a71424c3700376e26e40c5251f18f7727679cf8

Aliases

arxiv: 2607.26673 · arxiv_version: 2607.26673v1 · doi: 10.48550/arxiv.2607.26673 · pith_short_12: TALCYHDL55PF · pith_short_16: TALCYHDL55PFWBKK · pith_short_8: TALCYHDL

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/TALCYHDL55PFWBKKYWGEU4KCJQ \
  | 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: 98162c1c6bef5e5b054ac58c4a71424c3700376e26e40c5251f18f7727679cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b319e1110623bcc8f713831c509ed6054ab89431c75cb16e9c74a2bfd410ea70",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-07-29T09:28:55Z",
    "title_canon_sha256": "c2e9536e866f58d3e654c84de1235faf64a3f3cd54d6193b8178b819c57542aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26673",
    "kind": "arxiv",
    "version": 1
  }
}