Pith Number

pith:GIVBUDJM

pith:2018:GIVBUDJM6EROK7IE6OX6XYCUN6

not attested not anchored not stored refs pending

Time-dependent treatment of tunneling and Time's Arrow problem

Shmuel Gurvitz

arxiv:1802.10148 v1 · 2018-02-27 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIVBUDJM6EROK7IE6OX6XYCUN6}

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	2026-05-18T00:22:18.000837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322a1a0d2cf122e57d04f3afebe0546faef3dab7f75d969e2bb036c6bd3bb496

Aliases

arxiv: 1802.10148 · arxiv_version: 1802.10148v1 · doi: 10.48550/arxiv.1802.10148 · pith_short_12: GIVBUDJM6ERO · pith_short_16: GIVBUDJM6EROK7IE · pith_short_8: GIVBUDJM

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/GIVBUDJM6EROK7IE6OX6XYCUN6 \
  | 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: 322a1a0d2cf122e57d04f3afebe0546faef3dab7f75d969e2bb036c6bd3bb496

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e0e54ef3cee3d4179c525a386f85dab37df6115b03bc249121acd0f47d99e11",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-27T20:25:18Z",
    "title_canon_sha256": "192fbb9290d35c34538ecf9953a91ca32623858d09f8667ac34c685ea9458c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10148",
    "kind": "arxiv",
    "version": 1
  }
}