Pith Number

pith:SDMKC5JR

pith:2016:SDMKC5JR2KBVTPT235INM5UE46

not attested not anchored not stored refs pending

Navigation Functions for Convex Potentials in a Space with Convex Obstacles

Alejandro Ribeiro, Daniel E. Koditschek, Santiago Paternain

arxiv:1605.00638 v2 · 2016-05-02 · 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{SDMKC5JR2KBVTPT235INM5UE46}

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	2026-05-18T00:55:58.020664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90d8a17531d28359be7adf50d67684e78ded746e020c83506a14bdd9964334aa

Aliases

arxiv: 1605.00638 · arxiv_version: 1605.00638v2 · doi: 10.48550/arxiv.1605.00638 · pith_short_12: SDMKC5JR2KBV · pith_short_16: SDMKC5JR2KBVTPT2 · pith_short_8: SDMKC5JR

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/SDMKC5JR2KBVTPT235INM5UE46 \
  | 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: 90d8a17531d28359be7adf50d67684e78ded746e020c83506a14bdd9964334aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52ab4f513868fef7e2e27c3920c170d0490f81ecf7fa4c4c029d7f89166a7780",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-05-02T19:53:52Z",
    "title_canon_sha256": "abc4ec02eadd8ffd39ca2863fb883571a5a2939017ffee2ce58296a0f0aab489"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00638",
    "kind": "arxiv",
    "version": 2
  }
}