Pith Number

pith:MX64CVHQ

pith:2015:MX64CVHQIGTMADMEVU67PFQVNF

not attested not anchored not stored refs pending

Teachable Agent

Ailiya Borjigin

arxiv:1502.02370 v1 · 2015-02-09 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MX64CVHQIGTMADMEVU67PFQVNF}

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	2026-05-18T02:27:42.693873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65fdc154f041a6c00d84ad3df79615695d9cc2bf9df4c5721ab752294b186b06

Aliases

arxiv: 1502.02370 · arxiv_version: 1502.02370v1 · doi: 10.48550/arxiv.1502.02370 · pith_short_12: MX64CVHQIGTM · pith_short_16: MX64CVHQIGTMADME · pith_short_8: MX64CVHQ

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/MX64CVHQIGTMADMEVU67PFQVNF \
  | 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: 65fdc154f041a6c00d84ad3df79615695d9cc2bf9df4c5721ab752294b186b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b847cf5bd7f95c6ecbebc879228c7867ed3acd865debfa266e344d2dfd4c297",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-02-09T05:38:43Z",
    "title_canon_sha256": "7e1fa05d2ba7fd7358d6f857aaab01902ea93944f32d0b66f9ce3843de800045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02370",
    "kind": "arxiv",
    "version": 1
  }
}