Pith Number

pith:WPGMNHD4

pith:2016:WPGMNHD4NAP7EVSLEVTACMODU4

not attested not anchored not stored refs pending

Waiting for Unruh

Benito A. Ju\'arez-Aubry, Christopher J. Fewster, Jorma Louko

arxiv:1605.01316 v2 · 2016-05-04 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WPGMNHD4NAP7EVSLEVTACMODU4}

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	2026-05-18T01:10:49.420860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3ccc69c7c681ff2564b25660131c3a73efc2acb39b02f3b135776633c275fd8

Aliases

arxiv: 1605.01316 · arxiv_version: 1605.01316v2 · doi: 10.48550/arxiv.1605.01316 · pith_short_12: WPGMNHD4NAP7 · pith_short_16: WPGMNHD4NAP7EVSL · pith_short_8: WPGMNHD4

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/WPGMNHD4NAP7EVSLEVTACMODU4 \
  | 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: b3ccc69c7c681ff2564b25660131c3a73efc2acb39b02f3b135776633c275fd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6498dd7ed54c21a83001c9603095cb6f34fd52e1f75f404d1d193eb602a8865d",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-04T15:31:39Z",
    "title_canon_sha256": "bb00568a117d85e576dd566cbe474b8fe42041a60baef13de2685fd720df20e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01316",
    "kind": "arxiv",
    "version": 2
  }
}