Pith Number

pith:JQBUGOWY

pith:2017:JQBUGOWYIEEBTMZMUUNPLCIJTN

not attested not anchored not stored refs pending

Microlocal analysis of a spindle transform

James Webber, Sean Holman

arxiv:1706.03168 v1 · 2017-06-10 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQBUGOWYIEEBTMZMUUNPLCIJTN}

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	2026-05-18T00:42:38.294069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c03433ad8410819b32ca51af589099b5d7d2cd5ca06018f14ebbd108185f7ee

Aliases

arxiv: 1706.03168 · arxiv_version: 1706.03168v1 · doi: 10.48550/arxiv.1706.03168 · pith_short_12: JQBUGOWYIEEB · pith_short_16: JQBUGOWYIEEBTMZM · pith_short_8: JQBUGOWY

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/JQBUGOWYIEEBTMZMUUNPLCIJTN \
  | 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: 4c03433ad8410819b32ca51af589099b5d7d2cd5ca06018f14ebbd108185f7ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad352549f7a0555460822081bf21c32c513e545d16f6f73883a2e788fe33cb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-06-10T02:00:27Z",
    "title_canon_sha256": "c2644af0d400e321567dfde4b5097d25c98aadfea4fd91e4d938f647a8d872dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03168",
    "kind": "arxiv",
    "version": 1
  }
}