Pith Number

pith:XTBQKXY6

pith:2016:XTBQKXY6ZJJFCWFLRUJH4IGW4B

not attested not anchored not stored refs pending

Nilpotent approximation of a trident snake robot controlling distribution

Ales Navrat, Jaroslav Hrdina, Petr Vasik

arxiv:1607.08500 v1 · 2016-07-28 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTBQKXY6ZJJFCWFLRUJH4IGW4B}

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	2026-05-18T01:10:19.005345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcc3055f1eca525158ab8d127e20d6e04fa65e139aa339d5b0a862bd1c774bee

Aliases

arxiv: 1607.08500 · arxiv_version: 1607.08500v1 · doi: 10.48550/arxiv.1607.08500 · pith_short_12: XTBQKXY6ZJJF · pith_short_16: XTBQKXY6ZJJFCWFL · pith_short_8: XTBQKXY6

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/XTBQKXY6ZJJFCWFLRUJH4IGW4B \
  | 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: bcc3055f1eca525158ab8d127e20d6e04fa65e139aa339d5b0a862bd1c774bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fafab672571d2a9274246520eda55209a48578cbd444fcb0a0ed5802d554464",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2016-07-28T15:21:55Z",
    "title_canon_sha256": "0a2d8f49c5ac9dcf24f175de6fcf8d03621f9e0a357d4729764c6909a94b25a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08500",
    "kind": "arxiv",
    "version": 1
  }
}