Pith Number

pith:ZDKS7UUF

pith:2015:ZDKS7UUFK6VGL3G76AYSI6VZWE

not attested not anchored not stored refs pending

Proposal for laser-cooling of rare-earth ions

Jean-Fran\c{c}ois Wyart, Maxence Lepers, Olivier Dulieu, Ye Hong

arxiv:1508.06060 v1 · 2015-08-25 · physics.atom-ph · 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{ZDKS7UUFK6VGL3G76AYSI6VZWE}

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	2026-05-18T00:46:49.716729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8d52fd28557aa65ecdff031247ab9b10de1c31c7e036fcaabf939227887620d

Aliases

arxiv: 1508.06060 · arxiv_version: 1508.06060v1 · doi: 10.48550/arxiv.1508.06060 · pith_short_12: ZDKS7UUFK6VG · pith_short_16: ZDKS7UUFK6VGL3G7 · pith_short_8: ZDKS7UUF

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/ZDKS7UUFK6VGL3G76AYSI6VZWE \
  | 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: c8d52fd28557aa65ecdff031247ab9b10de1c31c7e036fcaabf939227887620d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8a9136703e1b994694918b5c47741717e63af0df2385e450e9c6b0506b875fe",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-08-25T08:18:33Z",
    "title_canon_sha256": "58e14340259a3243d82c48598a3e563e62d3ca15c2c037d5890b1d3214ae9366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06060",
    "kind": "arxiv",
    "version": 1
  }
}