Pith Number

pith:I2DMH2AN

pith:2020:I2DMH2ANPJYYXI5SNFMYXROSWJ

not attested not anchored not stored refs pending

Hop-Constrained Oblivious Routing

Bernhard Haeupler, Goran Zuzic, Mohsen Ghaffari

arxiv:2011.10446 v2 · 2020-11-20 · 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{I2DMH2ANPJYYXI5SNFMYXROSWJ}

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	2026-07-05T05:09:03.778830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4686c3e80d7a718ba3b269598bc5d2b2744295e468c6ef79e1b57aa3f073bb6e

Aliases

arxiv: 2011.10446 · arxiv_version: 2011.10446v2 · doi: 10.48550/arxiv.2011.10446 · pith_short_12: I2DMH2ANPJYY · pith_short_16: I2DMH2ANPJYYXI5S · pith_short_8: I2DMH2AN

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/I2DMH2ANPJYYXI5SNFMYXROSWJ \
  | 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: 4686c3e80d7a718ba3b269598bc5d2b2744295e468c6ef79e1b57aa3f073bb6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb1a76b0be6c12211d723da92722216970af8a977b75aee2891f70033ef1af3b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2020-11-20T15:20:23Z",
    "title_canon_sha256": "bf6bfcd6bdaa1e924c27ec8d7c322f9178ea7c255489a1a64a41376d76385ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.10446",
    "kind": "arxiv",
    "version": 2
  }
}