Pith Number

pith:XXD6HM7S

pith:2011:XXD6HM7SKZGUE2UB3GJ7NQ5HJ7

not attested not anchored not stored refs pending

A Douglas-Rachford Splitting Method for Solving Equilibrium Problems

Luis M. Brice\~no-Arias

arxiv:1110.1670 v2 · 2011-10-07 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XXD6HM7SKZGUE2UB3GJ7NQ5HJ7}

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	2026-05-18T03:52:28.321621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc7e3b3f2564d426a81d993f6c3a74fde5e9adb1b30bff3956bc7d42c78d00d

Aliases

arxiv: 1110.1670 · arxiv_version: 1110.1670v2 · doi: 10.48550/arxiv.1110.1670 · pith_short_12: XXD6HM7SKZGU · pith_short_16: XXD6HM7SKZGUE2UB · pith_short_8: XXD6HM7S

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/XXD6HM7SKZGUE2UB3GJ7NQ5HJ7 \
  | 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: bdc7e3b3f2564d426a81d993f6c3a74fde5e9adb1b30bff3956bc7d42c78d00d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5a8dcead484357b31dd8a628b5cf8b79460d1155d5dd70a55cf848c1aa145d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-10-07T22:07:53Z",
    "title_canon_sha256": "4b481b370850f8dfdc7e26f7d10977835c4bb0f739e19ab1e565d84ba95f41a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1670",
    "kind": "arxiv",
    "version": 2
  }
}