Pith Number

pith:ANUROBNU

pith:2017:ANUROBNUBZZ26EPVYJ2LAVC5ZY

not attested not anchored not stored refs pending

Interpolating vector fields for near identity maps and averaging

Arturo Vieiro, Vassili Gelfreich

arxiv:1711.01983 v1 · 2017-11-06 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANUROBNUBZZ26EPVYJ2LAVC5ZY}

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	2026-05-18T00:07:11.624048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03691705b40e73af11f5c274b0545dce260968c2ba8d3a5b07699e52df95b9dd

Aliases

arxiv: 1711.01983 · arxiv_version: 1711.01983v1 · doi: 10.48550/arxiv.1711.01983 · pith_short_12: ANUROBNUBZZ2 · pith_short_16: ANUROBNUBZZ26EPV · pith_short_8: ANUROBNU

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/ANUROBNUBZZ26EPVYJ2LAVC5ZY \
  | 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: 03691705b40e73af11f5c274b0545dce260968c2ba8d3a5b07699e52df95b9dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad8fc6328c1cdc00fef374a55a13567d9b0d2928d91b178c18415caeb6b6a11c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-11-06T16:09:49Z",
    "title_canon_sha256": "cf4b01646a5eced1c1f97056cc370a8707a3883a643f7b2c4a36a1e9cd58113f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01983",
    "kind": "arxiv",
    "version": 1
  }
}