Pith Number

pith:ZY3LOISZ

pith:2013:ZY3LOISZ5OGJCXHAXJUNBJR534

not attested not anchored not stored refs pending

Tubular configurations: equivariant scanning and splitting

Richard Manthorpe, Ulrike Tillmann

arxiv:1307.5669 v1 · 2013-07-22 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZY3LOISZ5OGJCXHAXJUNBJR534}

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	2026-05-18T00:44:29.620251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce36b72259eb8c915ce0ba68d0a63ddf0353e025b3bee195e4ef64a70540a76a

Aliases

arxiv: 1307.5669 · arxiv_version: 1307.5669v1 · doi: 10.48550/arxiv.1307.5669 · pith_short_12: ZY3LOISZ5OGJ · pith_short_16: ZY3LOISZ5OGJCXHA · pith_short_8: ZY3LOISZ

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/ZY3LOISZ5OGJCXHAXJUNBJR534 \
  | 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: ce36b72259eb8c915ce0ba68d0a63ddf0353e025b3bee195e4ef64a70540a76a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95eca5eb89db97adcf83f36bc61f2b8745c89e1831d45c5ecfeca941b22e9196",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-07-22T12:08:33Z",
    "title_canon_sha256": "c0c3a293ded6050ca7fb72f7f36cf9436cbea7ad42eb0721964d5e7bbf4dd9ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5669",
    "kind": "arxiv",
    "version": 1
  }
}