Pith Number

pith:MTP72EZ6

pith:2018:MTP72EZ6Z4ABYKF5N7C5VPHHIQ

not attested not anchored not stored refs pending

Routing on the Visibility Graph

Andr\'e van Renssen, Matias Korman, Prosenjit Bose, Sander Verdonschot

arxiv:1803.02979 v2 · 2018-03-08 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTP72EZ6Z4ABYKF5N7C5VPHHIQ}

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	2026-05-17T23:57:07.647309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64dffd133ecf001c28bd6fc5dabce74421d76c25d0f2cb0f49356cd793f7b11d

Aliases

arxiv: 1803.02979 · arxiv_version: 1803.02979v2 · doi: 10.48550/arxiv.1803.02979 · pith_short_12: MTP72EZ6Z4AB · pith_short_16: MTP72EZ6Z4ABYKF5 · pith_short_8: MTP72EZ6

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/MTP72EZ6Z4ABYKF5N7C5VPHHIQ \
  | 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: 64dffd133ecf001c28bd6fc5dabce74421d76c25d0f2cb0f49356cd793f7b11d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5eca0e9ede914f2accc08868873bd65d68b53bc5a67dd31523d0f6868c713ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-03-08T06:03:52Z",
    "title_canon_sha256": "089b78922fe4bd41863fe8852f7e0a0e48b5210b837b8af9a500078cfeeedeab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02979",
    "kind": "arxiv",
    "version": 2
  }
}