Pith Number

pith:HMAYT7C6

pith:2011:HMAYT7C6TQUJUS2MRFA5P6L7WI

not attested not anchored not stored refs pending

A quantum way for metamaterials

Didier Felbacq

arxiv:1103.1404 v2 · 2011-03-07 · cond-mat.mes-hall · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HMAYT7C6TQUJUS2MRFA5P6L7WI}

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	2026-05-18T00:37:22.617424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b0189fc5e9c289a4b4c8941d7f97fb2169eabcc7a9635edd59d25f585b1cd82

Aliases

arxiv: 1103.1404 · arxiv_version: 1103.1404v2 · doi: 10.48550/arxiv.1103.1404 · pith_short_12: HMAYT7C6TQUJ · pith_short_16: HMAYT7C6TQUJUS2M · pith_short_8: HMAYT7C6

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/HMAYT7C6TQUJUS2MRFA5P6L7WI \
  | 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: 3b0189fc5e9c289a4b4c8941d7f97fb2169eabcc7a9635edd59d25f585b1cd82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d71dbe397f689c010f38a80eaf5931d17d5904bf14d2991d9fde16b7524d868",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-03-07T23:40:22Z",
    "title_canon_sha256": "bd220dba01738b93e9c4e5d8ebd2dcc2e95f425b6e7666349a168b6990b4b96b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1404",
    "kind": "arxiv",
    "version": 2
  }
}