Pith Number

pith:PPCSD6Y5

pith:2012:PPCSD6Y5S7ZPP3F4CMBMEA6TPK

not attested not anchored not stored refs pending

Scattering theory with finite-gap backgrounds: Transformation operators and characteristic properties of scattering data

Gerald Teschl, Iryna Egorova, Johanna Michor

arxiv:1201.5768 v2 · 2012-01-27 · math.SP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPCSD6Y5S7ZPP3F4CMBMEA6TPK}

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	2026-05-18T03:21:31.959736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc521fb1d97f2f7ecbc1302c203d37a8cc0a86955cf2cd69a27d9ee30768a90

Aliases

arxiv: 1201.5768 · arxiv_version: 1201.5768v2 · doi: 10.48550/arxiv.1201.5768 · pith_short_12: PPCSD6Y5S7ZP · pith_short_16: PPCSD6Y5S7ZPP3F4 · pith_short_8: PPCSD6Y5

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/PPCSD6Y5S7ZPP3F4CMBMEA6TPK \
  | 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: 7bc521fb1d97f2f7ecbc1302c203d37a8cc0a86955cf2cd69a27d9ee30768a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21635dc73226c3014dc8155075a1d9b0a881a0db92228992eeda896d22722179",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2012-01-27T13:12:37Z",
    "title_canon_sha256": "f0e71951d5dcb4fea4b6fbdf3d3eb7e535df598af9bbc284bdf0e00b98fc0755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5768",
    "kind": "arxiv",
    "version": 2
  }
}