Pith Number

pith:AUCZAKGR

pith:2011:AUCZAKGRFGPOT5KFTGAEAVMLCY

not attested not anchored not stored refs pending

Strichartz estimates for the wave equation on flat cones

G. Austin Ford, Jeremy L. Marzuola, Matthew D. Blair

arxiv:1105.5410 v1 · 2011-05-26 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUCZAKGRFGPOT5KFTGAEAVMLCY}

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	2026-05-18T04:21:11.880710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05059028d1299ee9f545998040558b160e7c899387642881547a25b1822431ed

Aliases

arxiv: 1105.5410 · arxiv_version: 1105.5410v1 · doi: 10.48550/arxiv.1105.5410 · pith_short_12: AUCZAKGRFGPO · pith_short_16: AUCZAKGRFGPOT5KF · pith_short_8: AUCZAKGR

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/AUCZAKGRFGPOT5KFTGAEAVMLCY \
  | 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: 05059028d1299ee9f545998040558b160e7c899387642881547a25b1822431ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b4b2034f75b44893c9b46614f450fafc6ed7e2573b25f0b8353074b14434d25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-05-26T21:29:54Z",
    "title_canon_sha256": "2dc5901cf1243f4d3746e093bf236894315d2732f38cf47007bd614500cbe9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5410",
    "kind": "arxiv",
    "version": 1
  }
}