Pith Number

pith:S4KYTTJE

pith:2011:S4KYTTJEITYIGSTIIO4WFHXC5K

not attested not anchored not stored refs pending

Full stress tensor measurement using colour centres in diamond

Brian R. Patton, Daniel J. Twitchen, Fabio Grazioso, Jason M. Smith, Matthew L. Markham, Paul Delaney

arxiv:1110.3658 v1 · 2011-10-17 · cond-mat.mtrl-sci · physics.optics

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

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	2026-05-18T02:31:48.628400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

971589cd2444f0834a6843b9629ee2ea93c3962886fc07bd3ae0889a3acfadee

Aliases

arxiv: 1110.3658 · arxiv_version: 1110.3658v1 · doi: 10.48550/arxiv.1110.3658 · pith_short_12: S4KYTTJEITYI · pith_short_16: S4KYTTJEITYIGSTI · pith_short_8: S4KYTTJE

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/S4KYTTJEITYIGSTIIO4WFHXC5K \
  | 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: 971589cd2444f0834a6843b9629ee2ea93c3962886fc07bd3ae0889a3acfadee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b33c4149d23276bc2caffbae6267c8a3a8eba8e3ec60efdc6c1dee6bd15817d0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-10-17T13:14:58Z",
    "title_canon_sha256": "b2a40efe5b97333f674ad3e5aae72b2c7d4ed1c58836ce67e94cde78cf0e5fd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3658",
    "kind": "arxiv",
    "version": 1
  }
}