Pith Number

pith:27DJN4OI

pith:2017:27DJN4OIZQMMDGCNSEDOB5QRCI

not attested not anchored not stored refs pending

Depth First Always On Routing Trace Algorithm

Anthony Kim, Chen Zheng, Sung Hyun Chen

arxiv:1711.04172 v1 · 2017-11-11 · cs.AR · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{27DJN4OIZQMMDGCNSEDOB5QRCI}

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	2026-05-18T00:30:39.898687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7c696f1c8cc18c1984d9106e0f61112363f35223c5365f940af13742f158efd

Aliases

arxiv: 1711.04172 · arxiv_version: 1711.04172v1 · doi: 10.48550/arxiv.1711.04172 · pith_short_12: 27DJN4OIZQMM · pith_short_16: 27DJN4OIZQMMDGCN · pith_short_8: 27DJN4OI

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/27DJN4OIZQMMDGCNSEDOB5QRCI \
  | 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: d7c696f1c8cc18c1984d9106e0f61112363f35223c5365f940af13742f158efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97682082b71292bbda7a61514dfb7f6f3f2c367d1303858af4ddea13167e03d",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2017-11-11T17:06:56Z",
    "title_canon_sha256": "195c69721ee6d0812a8e0b12d5a890cc6a4a0ee1e9265481821184d3860435ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04172",
    "kind": "arxiv",
    "version": 1
  }
}