Pith Number

pith:SZ3QEDXZ

pith:2011:SZ3QEDXZ766K7S6SPYB4AYALMI

not attested not anchored not stored refs pending

Comment on "Observing the Average Trajectories of Single Photons in a Two-Slit Interferometer"

Robert E. Wyatt, Timothy M. Coffey

arxiv:1109.4436 v1 · 2011-09-20 · 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{SZ3QEDXZ766K7S6SPYB4AYALMI}

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	2026-05-18T04:12:34.750206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9677020ef9ffbcafcbd27e03c0600b622eec9c993f282bf98f54f6863c54ad70

Aliases

arxiv: 1109.4436 · arxiv_version: 1109.4436v1 · doi: 10.48550/arxiv.1109.4436 · pith_short_12: SZ3QEDXZ766K · pith_short_16: SZ3QEDXZ766K7S6S · pith_short_8: SZ3QEDXZ

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/SZ3QEDXZ766K7S6SPYB4AYALMI \
  | 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: 9677020ef9ffbcafcbd27e03c0600b622eec9c993f282bf98f54f6863c54ad70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1a9166809a7326474d1def577f7eeff5316b297f8882ba215d2fe0eb1a1a03f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-20T21:41:36Z",
    "title_canon_sha256": "b7d91c318a28dddf2d0084103ba3b1b6a34b51f0abfb78ea925547b2501bb34f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4436",
    "kind": "arxiv",
    "version": 1
  }
}