Pith Number

pith:FL62TQN7

pith:2017:FL62TQN7E2OPPTUPGNMLUCWROE

not attested not anchored not stored refs pending

Investigating the `Past of a Particle' without disturbing it

Faheel Hashmi, Fu Li, Shiyao Zhu

arxiv:1710.04868 v1 · 2017-10-13 · 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{FL62TQN7E2OPPTUPGNMLUCWROE}

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	2026-05-18T00:32:56.486607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2afda9c1bf269cf7ce8f3358ba0ad1711f948bf1f66fbad36fca7a8e52f8d87a

Aliases

arxiv: 1710.04868 · arxiv_version: 1710.04868v1 · doi: 10.48550/arxiv.1710.04868 · pith_short_12: FL62TQN7E2OP · pith_short_16: FL62TQN7E2OPPTUP · pith_short_8: FL62TQN7

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/FL62TQN7E2OPPTUPGNMLUCWROE \
  | 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: 2afda9c1bf269cf7ce8f3358ba0ad1711f948bf1f66fbad36fca7a8e52f8d87a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9b24712590057c514d59407cc3a04d77bf0f34cd1fb37e9fa8e2d31f28d63a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-13T10:41:50Z",
    "title_canon_sha256": "b73b264976f5186b51f5f5f990e59ae231acc2efaaa87e93edd1606556a1d58d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04868",
    "kind": "arxiv",
    "version": 1
  }
}