Pith Number

pith:FSRBNTNL

pith:2015:FSRBNTNLWMFEYPPHPLHJVEP7KP

not attested not anchored not stored refs pending

A characterization of injective subsets in R^n with maximum norm

Dominic Descombes

arxiv:1510.04181 v1 · 2015-10-14 · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSRBNTNLWMFEYPPHPLHJVEP7KP}

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	2026-05-18T01:30:09.001865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca216cdabb30a4c3de77ace9a91ff53db2e7a63805e0e278962c73e2df7ad2d

Aliases

arxiv: 1510.04181 · arxiv_version: 1510.04181v1 · doi: 10.48550/arxiv.1510.04181 · pith_short_12: FSRBNTNLWMFE · pith_short_16: FSRBNTNLWMFEYPPH · pith_short_8: FSRBNTNL

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/FSRBNTNLWMFEYPPHPLHJVEP7KP \
  | 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: 2ca216cdabb30a4c3de77ace9a91ff53db2e7a63805e0e278962c73e2df7ad2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d323a4c3325f46fe5e55d5d492fb1a9f5b6302c75dcc53cfef5527fe47a918",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-10-14T16:05:11Z",
    "title_canon_sha256": "58f1c3310f94596e10e101a04786f51bea7b9189e6cc78b9ea0d096f059e2f17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04181",
    "kind": "arxiv",
    "version": 1
  }
}