Pith Number

pith:EBT7G3N3

pith:2021:EBT7G3N3OQNH44GBPQRI6YN5DM

not attested not anchored not stored refs pending

Trilinear embedding for divergence-form operators with complex coefficients

Andrea Carbonaro, Kristina \v{S}kreb, Oliver Dragi\v{c}evi\'c, Vjekoslav Kova\v{c}

arxiv:2101.11694 v3 · 2021-01-27 · math.AP · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EBT7G3N3OQNH44GBPQRI6YN5DM}

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	2026-07-05T06:41:00.068827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2067f36dbb741a7e70c17c228f61bd1b2d4e49f1343d4c2ed69147435afe7999

Aliases

arxiv: 2101.11694 · arxiv_version: 2101.11694v3 · doi: 10.48550/arxiv.2101.11694 · pith_short_12: EBT7G3N3OQNH · pith_short_16: EBT7G3N3OQNH44GB · pith_short_8: EBT7G3N3

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/EBT7G3N3OQNH44GBPQRI6YN5DM \
  | 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: 2067f36dbb741a7e70c17c228f61bd1b2d4e49f1343d4c2ed69147435afe7999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0818ad4deb84aff55ed86800df47af60101389ff25cf9621dbbd79201c0df38b",
    "cross_cats_sorted": [
      "math.CA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2021-01-27T21:29:57Z",
    "title_canon_sha256": "4c7e01a77cf88c58eb971a58fd77935b25ec1a71d11304042b2a45ab92e6642b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.11694",
    "kind": "arxiv",
    "version": 3
  }
}