Pith Number

pith:KAZDLKYC

pith:2013:KAZDLKYCZ4YYJSU6FROSQLEUW4

not attested not anchored not stored refs pending

Boundary systems and (skew-)self-adjoint operators on infinite metric graphs

Carsten Schubert, Christian Seifert, J\"urgen Voigt, Marcus Waurick

arxiv:1308.2635 v1 · 2013-08-12 · 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{KAZDLKYCZ4YYJSU6FROSQLEUW4}

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	2026-05-18T01:11:55.513056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503235ab02cf3184ca9e2c5d282c94b709a0eb66feaa0ebe8a495fe3c94cfb7c

Aliases

arxiv: 1308.2635 · arxiv_version: 1308.2635v1 · doi: 10.48550/arxiv.1308.2635 · pith_short_12: KAZDLKYCZ4YY · pith_short_16: KAZDLKYCZ4YYJSU6 · pith_short_8: KAZDLKYC

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/KAZDLKYCZ4YYJSU6FROSQLEUW4 \
  | 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: 503235ab02cf3184ca9e2c5d282c94b709a0eb66feaa0ebe8a495fe3c94cfb7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1c29daa1ef2bf14e4cdd948c46f9a4c55ec2a40d8e49e753c304ee3053e6094",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2013-08-12T17:51:45Z",
    "title_canon_sha256": "962d91d7ce0bbe2b9a9584b29dbeeb1b3f08ea096531d46ad281502d01431ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2635",
    "kind": "arxiv",
    "version": 1
  }
}