Pith Number

pith:YCA2DXJY

pith:2009:YCA2DXJYHCJPXJRIXHJ4ZLIE2J

not attested not anchored not stored refs pending

Development of a relaxation calorimeter for temperatures between 0.05 and 4 K

M. Brando

arxiv:0910.5197 v1 · 2009-10-27 · 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{YCA2DXJYHCJPXJRIXHJ4ZLIE2J}

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	2026-05-18T04:02:37.934371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c081a1dd383892fba628b9d3ccad04d25ce1eb3db70fac142490b30f96d53a40

Aliases

arxiv: 0910.5197 · arxiv_version: 0910.5197v1 · doi: 10.48550/arxiv.0910.5197 · pith_short_12: YCA2DXJYHCJP · pith_short_16: YCA2DXJYHCJPXJRI · pith_short_8: YCA2DXJY

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/YCA2DXJYHCJPXJRIXHJ4ZLIE2J \
  | 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: c081a1dd383892fba628b9d3ccad04d25ce1eb3db70fac142490b30f96d53a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636d340fd90e48af0c52b0f58c43bd7e94af09a40d3f7eb12c7726560c74f497",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2009-10-27T18:11:59Z",
    "title_canon_sha256": "d0027f18d5397b02707b1fbf126ba5822c45fdd95508184030a4631cbc87afdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5197",
    "kind": "arxiv",
    "version": 1
  }
}