Pith Number

pith:UAE6NAQ6

pith:2015:UAE6NAQ6ITNGP6BNG2ZDNU6ALU

not attested not anchored not stored refs pending

From volume cone to metric cone in the nonsmooth setting

Guido De Philippis, Nicola Gigli

arxiv:1512.03113 v1 · 2015-12-09 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAE6NAQ6ITNGP6BNG2ZDNU6ALU}

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	2026-05-18T01:24:37.862723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a009e6821e44da67f82d36b236d3c05d20cbd95af6bb257cfc9b84762b28978e

Aliases

arxiv: 1512.03113 · arxiv_version: 1512.03113v1 · doi: 10.48550/arxiv.1512.03113 · pith_short_12: UAE6NAQ6ITNG · pith_short_16: UAE6NAQ6ITNGP6BN · pith_short_8: UAE6NAQ6

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/UAE6NAQ6ITNGP6BNG2ZDNU6ALU \
  | 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: a009e6821e44da67f82d36b236d3c05d20cbd95af6bb257cfc9b84762b28978e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5293d3acfc5b221c36878f7e5c250672ce650b14722d2ff8eaff61e6953b01cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-12-09T23:44:58Z",
    "title_canon_sha256": "98ea93d2daf25b6b13197ac401bbb0bfee37ecafda14d36c2253039408501da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03113",
    "kind": "arxiv",
    "version": 1
  }
}