Pith Number

pith:SRSDLRFC

pith:2026:SRSDLRFCB56G76FRZCGAKAN5HM

not attested not anchored not stored refs pending

Warm-Starting All-Pairs Shortest Paths with Predictions

Adam Polak, Jonas Schmidt

arxiv:2607.00857 v1 · 2026-07-01 · 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{SRSDLRFCB56G76FRZCGAKAN5HM}

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	2026-07-02T01:18:21.584120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

946435c4a20f7c6ff8b1c88c0501bd3b1477c3a849528bb009231c509a9e4003

Aliases

arxiv: 2607.00857 · arxiv_version: 2607.00857v1 · doi: 10.48550/arxiv.2607.00857 · pith_short_12: SRSDLRFCB56G · pith_short_16: SRSDLRFCB56G76FR · pith_short_8: SRSDLRFC

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/SRSDLRFCB56G76FRZCGAKAN5HM \
  | 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: 946435c4a20f7c6ff8b1c88c0501bd3b1477c3a849528bb009231c509a9e4003

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6398c1375dad6b789d0f79e098c10a40a882f706d1105e37844be37259780610",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-01T12:22:28Z",
    "title_canon_sha256": "de19bfb829d16d5eb35e8859bc94cd449304b2918f5d72d4b1058682d6a688e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00857",
    "kind": "arxiv",
    "version": 1
  }
}