Pith Number

pith:STY6NP6Q

pith:2021:STY6NP6Q62YYUYOYG45QAEL3RL

not attested not anchored not stored refs pending

The time traveler's guide to the quantization of zero modes

Ana Alonso-Serrano, Eduardo Mart\'in-Mart\'inez, Erickson Tjoa, Luis J. Garay

arxiv:2108.07274 v3 · 2021-08-16 · quant-ph · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STY6NP6Q62YYUYOYG45QAEL3RL}

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	2026-07-05T03:43:43.529185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f1e6bfd0f6b18a61d8373b00117b8adf23577f8446b338d1cc1a7ba0984537

Aliases

arxiv: 2108.07274 · arxiv_version: 2108.07274v3 · doi: 10.48550/arxiv.2108.07274 · pith_short_12: STY6NP6Q62YY · pith_short_16: STY6NP6Q62YYUYOY · pith_short_8: STY6NP6Q

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/STY6NP6Q62YYUYOYG45QAEL3RL \
  | 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: 94f1e6bfd0f6b18a61d8373b00117b8adf23577f8446b338d1cc1a7ba0984537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7bc50186a3671076eb76b2146057b3423df7c4eecdb46772eb16930a05f598a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-16T18:00:01Z",
    "title_canon_sha256": "2fb397d2bb2d77cb070c7e71ac3a04089664a7283a681778e1f79a8137178202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07274",
    "kind": "arxiv",
    "version": 3
  }
}