Pith Number

pith:QP4X4ZOW

pith:2015:QP4X4ZOWHABT4HRWAPFEHDNPW3

not attested not anchored not stored refs pending

Trapping molecules on chips

Gabriele Santambrogio

arxiv:1509.03771 v1 · 2015-09-12 · physics.atom-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{QP4X4ZOWHABT4HRWAPFEHDNPW3}

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	2026-05-18T01:33:14.578801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83f97e65d638033e1e3603ca438dafb6e56ee333a779ed27464137f796374692

Aliases

arxiv: 1509.03771 · arxiv_version: 1509.03771v1 · doi: 10.48550/arxiv.1509.03771 · pith_short_12: QP4X4ZOWHABT · pith_short_16: QP4X4ZOWHABT4HRW · pith_short_8: QP4X4ZOW

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/QP4X4ZOWHABT4HRWAPFEHDNPW3 \
  | 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: 83f97e65d638033e1e3603ca438dafb6e56ee333a779ed27464137f796374692

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b499bb1113ab7224b22ceee5061ae3b67e5f10a92e34d891c0940cb5a77651a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-09-12T19:34:50Z",
    "title_canon_sha256": "0b6d7e0111488b0942ccf5f9747150a5cf412726fac5640d4b579fe7931e8d41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.03771",
    "kind": "arxiv",
    "version": 1
  }
}