Pith Number

pith:PUAMQZMW

pith:2021:PUAMQZMWVXEGH7IDFM76DPYGRG

not attested not anchored not stored refs pending

Global Strichartz estimates for an inhomogeneous Maxwell system

Piero D'Ancona, Roland Schnaubelt

arxiv:2106.16164 v1 · 2021-06-30 · 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{PUAMQZMWVXEGH7IDFM76DPYGRG}

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	2026-07-05T02:54:04.147472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d00c86596adc863fd032b3fe1bf06898e9e5862e2537fbc2e8b453bf1382c5b

Aliases

arxiv: 2106.16164 · arxiv_version: 2106.16164v1 · doi: 10.48550/arxiv.2106.16164 · pith_short_12: PUAMQZMWVXEG · pith_short_16: PUAMQZMWVXEGH7ID · pith_short_8: PUAMQZMW

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/PUAMQZMWVXEGH7IDFM76DPYGRG \
  | 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: 7d00c86596adc863fd032b3fe1bf06898e9e5862e2537fbc2e8b453bf1382c5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b326cdfeac09a56a59f1ed3f633741ab8932cd6e2a1f33ab55710741c3e721c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-06-30T15:59:12Z",
    "title_canon_sha256": "f9269f95a0a8f7c85023a79fae3ca1227b04d4c77e563ed3fb9b943f3b927186"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.16164",
    "kind": "arxiv",
    "version": 1
  }
}