Pith Number

pith:F6AFB3UT

pith:2019:F6AFB3UT6YNMFXON6GYSQ2PACR

not attested not anchored not stored refs pending

Structure of Resource Theory of Block Coherence

Amit Bhar, Debasis Sarkar, Dipayan Chakraborty, Indrani Chattopadhyay, Prabir Kumar Dey, Priyabrata Char

arxiv:1908.01882 v2 · 2019-08-05 · 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{F6AFB3UT6YNMFXON6GYSQ2PACR}

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	2026-07-05T11:55:12.348554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f8050ee93f61ac2ddcdf1b12869e01450266bc0078c6abd1cb7f5a062947305

Aliases

arxiv: 1908.01882 · arxiv_version: 1908.01882v2 · doi: 10.48550/arxiv.1908.01882 · pith_short_12: F6AFB3UT6YNM · pith_short_16: F6AFB3UT6YNMFXON · pith_short_8: F6AFB3UT

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/F6AFB3UT6YNMFXON6GYSQ2PACR \
  | 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: 2f8050ee93f61ac2ddcdf1b12869e01450266bc0078c6abd1cb7f5a062947305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81dca955f238b0c05554a2fd50d669c780268972fd9303b05279bbc7c62a7796",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-05T22:10:25Z",
    "title_canon_sha256": "2438eaa60779891d4f0414681c8523af811d8aca958c73c4da524bc431772b58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01882",
    "kind": "arxiv",
    "version": 2
  }
}