Pith Number

pith:K77IWAVL

pith:2016:K77IWAVLRPXZQMTCXSFINB6YUZ

not attested not anchored not stored refs pending

What are the observable effects of the physical properties of a quantum system?

Holger F. Hofmann, Masataka Iinuma, Taiki Nii

arxiv:1605.07744 v1 · 2016-05-25 · 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{K77IWAVLRPXZQMTCXSFINB6YUZ}

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	2026-05-18T01:13:39.211145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57fe8b02ab8bef983262bc8a8687d8a64b1eaaa0e2986f3e8be5a152e058399f

Aliases

arxiv: 1605.07744 · arxiv_version: 1605.07744v1 · doi: 10.48550/arxiv.1605.07744 · pith_short_12: K77IWAVLRPXZ · pith_short_16: K77IWAVLRPXZQMTC · pith_short_8: K77IWAVL

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/K77IWAVLRPXZQMTCXSFINB6YUZ \
  | 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: 57fe8b02ab8bef983262bc8a8687d8a64b1eaaa0e2986f3e8be5a152e058399f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cedbf09da369bb9257832e50d41964c2cf9384b3f3a15e822b5177024b569a07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-25T06:27:26Z",
    "title_canon_sha256": "aacb8317eb1fac7a30a926cad42396ae86ac7219bbbd439e646b69d61574abcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07744",
    "kind": "arxiv",
    "version": 1
  }
}