Pith Number

pith:5DTPII7Z

pith:2015:5DTPII7ZKEUHNNFHOYHUEG5U5C

not attested not anchored not stored refs pending

Word-level Symbolic Trajectory Evaluation

Carl-Johan H. Seger, Dinesh Chhatani, Rajkumar Gajavelly, Rakesh Mistry, Supratik Chakraborty, Tanmay Haldankar, Zurab Khasidashvili

arxiv:1505.07916 v1 · 2015-05-29 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DTPII7ZKEUHNNFHOYHUEG5U5C}

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	2026-05-18T02:00:00.330336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e6f423f9512876b4a7760f421bb4e89198b070658445c945d6b9e889ab1180

Aliases

arxiv: 1505.07916 · arxiv_version: 1505.07916v1 · doi: 10.48550/arxiv.1505.07916 · pith_short_12: 5DTPII7ZKEUH · pith_short_16: 5DTPII7ZKEUHNNFH · pith_short_8: 5DTPII7Z

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/5DTPII7ZKEUHNNFHOYHUEG5U5C \
  | 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: e8e6f423f9512876b4a7760f421bb4e89198b070658445c945d6b9e889ab1180

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d17f796beadf49b4ca6b3cae448ce05c73a9b887d75b2201ba870b62c3b5e69f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-05-29T04:02:55Z",
    "title_canon_sha256": "e2dddc0101acd56bdaf5f252895fc6dbc9c28d722a1557c3f23d54d8759d63e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07916",
    "kind": "arxiv",
    "version": 1
  }
}