Pith Number

pith:ETRSHUFR

pith:2011:ETRSHUFR5GV6OAXITJRKHNRGCN

not attested not anchored not stored refs pending

Inversion-free, noiseless Raman echoes

Byoung S. Ham

arxiv:1111.4607 v1 · 2011-11-20 · 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{ETRSHUFR5GV6OAXITJRKHNRGCN}

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	2026-05-18T04:08:03.003458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24e323d0b1e9abe702e89a62a3b6261361301d9c27306bad98142717974a9efa

Aliases

arxiv: 1111.4607 · arxiv_version: 1111.4607v1 · doi: 10.48550/arxiv.1111.4607 · pith_short_12: ETRSHUFR5GV6 · pith_short_16: ETRSHUFR5GV6OAXI · pith_short_8: ETRSHUFR

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/ETRSHUFR5GV6OAXITJRKHNRGCN \
  | 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: 24e323d0b1e9abe702e89a62a3b6261361301d9c27306bad98142717974a9efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e07dc92a4c129d40bf5ca0c3d08b241571d6ca8c22abc183899666949f862327",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-20T05:11:07Z",
    "title_canon_sha256": "971995c8fff39c9d689cfc2449ddd56d148b5277e589be792ac247eede834ead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4607",
    "kind": "arxiv",
    "version": 1
  }
}