Pith Number

pith:GX3B7QUH

pith:2017:GX3B7QUHIKVUIQHW2Q4KGJUX7E

not attested not anchored not stored refs pending

Structured Connectivity Augmentation

Dimitrios M. Thilikos, Fedor V. Fomin, Petr A. Golovach

arxiv:1706.04255 v1 · 2017-06-13 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GX3B7QUHIKVUIQHW2Q4KGJUX7E}

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	2026-05-18T00:42:23.129706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35f61fc28742ab4440f6d438a32697f903778c3c5a7595100fa7f0fe02b00b07

Aliases

arxiv: 1706.04255 · arxiv_version: 1706.04255v1 · doi: 10.48550/arxiv.1706.04255 · pith_short_12: GX3B7QUHIKVU · pith_short_16: GX3B7QUHIKVUIQHW · pith_short_8: GX3B7QUH

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/GX3B7QUHIKVUIQHW2Q4KGJUX7E \
  | 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: 35f61fc28742ab4440f6d438a32697f903778c3c5a7595100fa7f0fe02b00b07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e04d556b34533c4a7f225346bfb448c37ba56766a6b265c116962b3b2027bf26",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-06-13T21:06:37Z",
    "title_canon_sha256": "e200c16fa9002d3f7ebacd32c811cf5985b4fac2c6d6726f1626681e7e061f48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.04255",
    "kind": "arxiv",
    "version": 1
  }
}