Pith Number

pith:2DAZJL6I

pith:2015:2DAZJL6IQGSXJQWMMFE5NL2GXZ

not attested not anchored not stored refs pending

Demonstration of a highly-sensitive tunable beam displacer with no movable elements based on the concept of weak value amplification

Alejandra Valencia, David Guzm\'an, Juan P. Torres, Luis Jos\'e Salazar-Serrano

arxiv:1502.05540 v1 · 2015-02-19 · 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{2DAZJL6IQGSXJQWMMFE5NL2GXZ}

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	2026-05-18T01:55:59.648562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c194afc881a574c2cc6149d6af46be76996b0b10342bc469e0be912ca9a5ce

Aliases

arxiv: 1502.05540 · arxiv_version: 1502.05540v1 · doi: 10.48550/arxiv.1502.05540 · pith_short_12: 2DAZJL6IQGSX · pith_short_16: 2DAZJL6IQGSXJQWM · pith_short_8: 2DAZJL6I

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/2DAZJL6IQGSXJQWMMFE5NL2GXZ \
  | 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: d0c194afc881a574c2cc6149d6af46be76996b0b10342bc469e0be912ca9a5ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33bf2076a0d2c963392eed58dc6c02ba55d7279c9ac38ffa23d925c0040baaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-19T12:03:35Z",
    "title_canon_sha256": "550614e3bac18127b7a3b7624c95557e682ee29ce909be21bfe876b63dfca7de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05540",
    "kind": "arxiv",
    "version": 1
  }
}