Pith Number

pith:Y765F6LG

pith:2017:Y765F6LGAI7LHGPA4NDDPLGKDG

not attested not anchored not stored refs pending

A Reverse Hex Solver

Kenny Young, Ryan B. Hayward

arxiv:1707.00627 v1 · 2017-04-26 · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y765F6LGAI7LHGPA4NDDPLGKDG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:41:02.841297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fdd2f966023eb399e0e34637acca198c5ea5723d0bcec89ac74a39a48ca4e1

Aliases

arxiv: 1707.00627 · arxiv_version: 1707.00627v1 · doi: 10.48550/arxiv.1707.00627 · pith_short_12: Y765F6LGAI7L · pith_short_16: Y765F6LGAI7LHGPA · pith_short_8: Y765F6LG

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/Y765F6LGAI7LHGPA4NDDPLGKDG \
  | 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: c7fdd2f966023eb399e0e34637acca198c5ea5723d0bcec89ac74a39a48ca4e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd7a21fde409e9c40b052f32b0cceb3bf979e0eee573ccc7804a69ceda88432",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-04-26T17:51:08Z",
    "title_canon_sha256": "adbdac3640a7e4afacda075ccfe9d162759c218358e3c1254fb1dcd308ed7127"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00627",
    "kind": "arxiv",
    "version": 1
  }
}