Pith Number

pith:U54ZBWCL

pith:2014:U54ZBWCL4DPK7N26T4EB7COG2S

not attested not anchored not stored refs pending

Analysis of local minima for constrained minimization problems

S. J. Bedford

arxiv:1411.3595 v1 · 2014-11-13 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U54ZBWCL4DPK7N26T4EB7COG2S}

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	2026-05-18T02:37:43.388792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a77990d84be0deafb75e9f081f89c6d4863b4d058dae591c7d0147d6c9140d21

Aliases

arxiv: 1411.3595 · arxiv_version: 1411.3595v1 · doi: 10.48550/arxiv.1411.3595 · pith_short_12: U54ZBWCL4DPK · pith_short_16: U54ZBWCL4DPK7N26 · pith_short_8: U54ZBWCL

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/U54ZBWCL4DPK7N26T4EB7COG2S \
  | 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: a77990d84be0deafb75e9f081f89c6d4863b4d058dae591c7d0147d6c9140d21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa2548b05eaad4efb01ff867599d70c630b62443adca204577d516d3bd8468d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-11-13T15:59:59Z",
    "title_canon_sha256": "ac8a47d57d65627593572190c401858fc186f22d68877fa1edb56c75729b5dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3595",
    "kind": "arxiv",
    "version": 1
  }
}