Pith Number

pith:DPJKEKM6

pith:2021:DPJKEKM6PEGQ2E2ICB6ZV32OWY

not attested not anchored not stored refs pending

Demonstration of diamond nuclear spin gyroscope

A. Glen Birdwell, Andrey Jarmola, Dmitry Budker, Peter Bl\"umler, Sean Lourette, Tony Ivanov, Victor M. Acosta, Vladimir S. Malinovsky

arxiv:2107.04257 v1 · 2021-07-09 · quant-ph · cond-mat.mes-hall · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPJKEKM6PEGQ2E2ICB6ZV32OWY}

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	2026-07-05T08:42:27.419824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd2a2299e790d0d1348107d9aef4eb6069588ae0ff7d2b2db76ecaf3d39608a

Aliases

arxiv: 2107.04257 · arxiv_version: 2107.04257v1 · doi: 10.48550/arxiv.2107.04257 · pith_short_12: DPJKEKM6PEGQ · pith_short_16: DPJKEKM6PEGQ2E2I · pith_short_8: DPJKEKM6

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/DPJKEKM6PEGQ2E2ICB6ZV32OWY \
  | 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: 1bd2a2299e790d0d1348107d9aef4eb6069588ae0ff7d2b2db76ecaf3d39608a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90756a333ca318bbe421ef365de1d3f6655085403b4390f4b01192cd0a6dc276",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-07-09T07:05:52Z",
    "title_canon_sha256": "4c8268ecbb19e14862447156b02b89a275a896a481fb29b196d390c93edd44dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.04257",
    "kind": "arxiv",
    "version": 1
  }
}