Pith Number

pith:Z56743ZT

pith:2017:Z56743ZT7SHAYU7YVZ6LFKCR3H

not attested not anchored not stored refs pending

Mechanics Automatically Recognized via Interactive Observation: Jumping

Adam Summerville, Christoffer Holmg{\aa}rd, Daniel W. Zhang, Joseph C. Osborn

arxiv:1707.03865 v1 · 2017-07-12 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z56743ZT7SHAYU7YVZ6LFKCR3H}

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	2026-05-18T00:40:23.349025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7dfe6f33fc8e0c53f8ae7cb2a851d9c655c43ab009d276b73a427777b23e9c

Aliases

arxiv: 1707.03865 · arxiv_version: 1707.03865v1 · doi: 10.48550/arxiv.1707.03865 · pith_short_12: Z56743ZT7SHA · pith_short_16: Z56743ZT7SHAYU7Y · pith_short_8: Z56743ZT

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/Z56743ZT7SHAYU7YVZ6LFKCR3H \
  | 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: cf7dfe6f33fc8e0c53f8ae7cb2a851d9c655c43ab009d276b73a427777b23e9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7432a5f6aabb82c2c54314feaccd583acdf23507d3b63835dd0aa7fd15aa8b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-07-12T18:49:15Z",
    "title_canon_sha256": "97633cb536eb32b221b9225435ea4a01ae67c06dd486958d6e9801952baf1d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03865",
    "kind": "arxiv",
    "version": 1
  }
}