Pith Number

pith:4C67E4AD

pith:2017:4C67E4ADHOTK3SFEYYPU6J3NKU

not attested not anchored not stored refs pending

Two time solution to quantum measurement paradoxes

Michael Grady

arxiv:1708.04275 v1 · 2017-08-14 · quant-ph · 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{4C67E4ADHOTK3SFEYYPU6J3NKU}

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	2026-05-18T00:37:59.816722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0bdf270033ba6adc8a4c61f4f276d5532197943799ed627a81bf0bab6e6a75c

Aliases

arxiv: 1708.04275 · arxiv_version: 1708.04275v1 · doi: 10.48550/arxiv.1708.04275 · pith_short_12: 4C67E4ADHOTK · pith_short_16: 4C67E4ADHOTK3SFE · pith_short_8: 4C67E4AD

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/4C67E4ADHOTK3SFEYYPU6J3NKU \
  | 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: e0bdf270033ba6adc8a4c61f4f276d5532197943799ed627a81bf0bab6e6a75c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38950ada411f87617521a725253f54592b8efc3f8cec95b897a4afc2eb14fe75",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-14T18:54:56Z",
    "title_canon_sha256": "35d36979a6908aaf72dc38130002a4267cccf6e0385b502484f52244602a3f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04275",
    "kind": "arxiv",
    "version": 1
  }
}