Pith Number

pith:VDBITZQD

pith:2016:VDBITZQDQNELT4HPOUVZXJHXL2

not attested not anchored not stored refs pending

Local and global holomorphic extensions of time-varying real analytic vector fields

Saber Jafarpour

arxiv:1604.02430 v1 · 2016-04-08 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDBITZQDQNELT4HPOUVZXJHXL2}

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	2026-05-18T01:17:26.582391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8c289e6038348b9f0ef752b9ba4f75ea38f6ca11f295812b2a01e26fd407586

Aliases

arxiv: 1604.02430 · arxiv_version: 1604.02430v1 · doi: 10.48550/arxiv.1604.02430 · pith_short_12: VDBITZQDQNEL · pith_short_16: VDBITZQDQNELT4HP · pith_short_8: VDBITZQD

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/VDBITZQDQNELT4HPOUVZXJHXL2 \
  | 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: a8c289e6038348b9f0ef752b9ba4f75ea38f6ca11f295812b2a01e26fd407586

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a25fa818b41b6ac8c62964c4be2b8f694255c7858818d38ad126c015b0a4ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-04-08T19:18:59Z",
    "title_canon_sha256": "9d4f46778d1a0c64f819786a4a1507331d3106afdda7633b749407d5e653f150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02430",
    "kind": "arxiv",
    "version": 1
  }
}