Pith Number

pith:2JRKIH7R

pith:2011:2JRKIH7R7MKO5TYHSG2JZMJORQ

not attested not anchored not stored refs pending

An Electronic Measurement of the Boltzmann Constant

Alessio Pollarolo, Chiharu Urano, D. Rod White, Horst Rogalla, Jifeng Qu, Paul D. Dresselhaus, Samuel P. Benz, Weston L. Tew

arxiv:1101.0312 v1 · 2011-01-01 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JRKIH7R7MKO5TYHSG2JZMJORQ}

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	2026-05-18T02:04:16.078404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d262a41ff1fb14eecf0791b49cb12e8c1055c27b8d7cc579ab3a016ef1d6183a

Aliases

arxiv: 1101.0312 · arxiv_version: 1101.0312v1 · doi: 10.48550/arxiv.1101.0312 · pith_short_12: 2JRKIH7R7MKO · pith_short_16: 2JRKIH7R7MKO5TYH · pith_short_8: 2JRKIH7R

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/2JRKIH7R7MKO5TYHSG2JZMJORQ \
  | 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: d262a41ff1fb14eecf0791b49cb12e8c1055c27b8d7cc579ab3a016ef1d6183a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3e9609bf11f3369103232de50fea1b2636ff356b84bf17b618e99236d5af5e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2011-01-01T01:34:13Z",
    "title_canon_sha256": "91c549310a8ed5989b584d2c5dfad446d2ef6bdf9a086bf30e30f4c5355fca66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0312",
    "kind": "arxiv",
    "version": 1
  }
}