Pith Number

pith:23TJ6F74

pith:2016:23TJ6F74AWG6S47ZW2MQT74EN7

not attested not anchored not stored refs pending

On isospectral deformations of an inhomogeneous string

Daniel Gomez, Jacek Szmigielski, Kale Colville

arxiv:1606.00924 v1 · 2016-06-02 · math-ph · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23TJ6F74AWG6S47ZW2MQT74EN7}

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	2026-05-18T01:08:16.753855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e69f17fc058de973f9b69909ff846fd9d95241f3f351b41f107740945a0d2a

Aliases

arxiv: 1606.00924 · arxiv_version: 1606.00924v1 · doi: 10.48550/arxiv.1606.00924 · pith_short_12: 23TJ6F74AWG6 · pith_short_16: 23TJ6F74AWG6S47Z · pith_short_8: 23TJ6F74

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/23TJ6F74AWG6S47ZW2MQT74EN7 \
  | 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: d6e69f17fc058de973f9b69909ff846fd9d95241f3f351b41f107740945a0d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ade03781bc67f6e9018e99820e6603db2f13186a8cfb3121fbd86a7e5257e617",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-06-02T22:38:58Z",
    "title_canon_sha256": "b38ac72c70dc44c27a64fae8226acc07ebc487ede3ccbec2b56ad973f1427184"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00924",
    "kind": "arxiv",
    "version": 1
  }
}