Pith Number

pith:HVQHXBUQ

pith:2007:HVQHXBUQT62D3GJBTCYUQDELEI

not attested not anchored not stored refs pending

Inverse scattering in multimode structures

Johannes Skaar, Ole Henrik Waagaard

arxiv:0707.3252 v1 · 2007-07-22 · 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{HVQHXBUQT62D3GJBTCYUQDELEI}

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	2026-05-18T04:09:15.524383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d607b86909fb43d992198b1480c8b220bb1b6b1573ae7d71ef6d03c43d144b1

Aliases

arxiv: 0707.3252 · arxiv_version: 0707.3252v1 · doi: 10.48550/arxiv.0707.3252 · pith_short_12: HVQHXBUQT62D · pith_short_16: HVQHXBUQT62D3GJB · pith_short_8: HVQHXBUQ

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/HVQHXBUQT62D3GJBTCYUQDELEI \
  | 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: 3d607b86909fb43d992198b1480c8b220bb1b6b1573ae7d71ef6d03c43d144b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab29b151c8413c9598a98a05f74c9abbd464a8127d6bf50242fb8edb6af02fa",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-07-22T11:09:37Z",
    "title_canon_sha256": "cea4a9df3b4d4fe96af709e91b8891318b61bdeebe1875df49863e75a198db18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.3252",
    "kind": "arxiv",
    "version": 1
  }
}