Pith Number

pith:TE7FTBXH

pith:2019:TE7FTBXH3ZWVXC3T23NSXQZZAR

not attested not anchored not stored refs pending

Bounded Dijkstra (BD): Search Space Reduction for Expediting Shortest Path Subroutines

Amaury Van Bemten, Carmen Mas Machuca, Jochen W. Guck, Wolfgang Kellerer

arxiv:1903.00436 v2 · 2019-03-01 · cs.NI · cs.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{TE7FTBXH3ZWVXC3T23NSXQZZAR}

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	2026-05-17T23:51:55.636762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

993e5986e7de6d5b8b73d6db2bc3390469aa4d862ee4a442c22105588df00b08

Aliases

arxiv: 1903.00436 · arxiv_version: 1903.00436v2 · doi: 10.48550/arxiv.1903.00436 · pith_short_12: TE7FTBXH3ZWV · pith_short_16: TE7FTBXH3ZWVXC3T · pith_short_8: TE7FTBXH

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/TE7FTBXH3ZWVXC3T23NSXQZZAR \
  | 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: 993e5986e7de6d5b8b73d6db2bc3390469aa4d862ee4a442c22105588df00b08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab7fc3a7407695165cf44105b66c12fe6be9f8f04587094db1206a61a55cedde",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-03-01T17:52:51Z",
    "title_canon_sha256": "c1f95f21212045bcd0e23e92c426c894ba02c51fcfffd64b7ef35e4d846cdaa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00436",
    "kind": "arxiv",
    "version": 2
  }
}