Pith Number

pith:KVWRFBEG

pith:2018:KVWRFBEGP3HMQ3OFZGEBD4C3SB

not attested not anchored not stored refs pending

Approaches to the Optimal Nonlinear Analysis of Microcalorimeter Pulses

B.K. Alpert, C.G. Pappas, D.S. Swetz, G.C. O'Neil, J.N. Ullom, J.W. Fowler, W.B. Doriese

arxiv:1803.02827 v1 · 2018-03-06 · physics.ins-det · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVWRFBEGP3HMQ3OFZGEBD4C3SB}

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	2026-05-18T00:18:10.773267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556d1284867ecec86dc5c98811f05b90453e715334486f049318d625a696b972

Aliases

arxiv: 1803.02827 · arxiv_version: 1803.02827v1 · doi: 10.48550/arxiv.1803.02827 · pith_short_12: KVWRFBEGP3HM · pith_short_16: KVWRFBEGP3HMQ3OF · pith_short_8: KVWRFBEG

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/KVWRFBEGP3HMQ3OFZGEBD4C3SB \
  | 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: 556d1284867ecec86dc5c98811f05b90453e715334486f049318d625a696b972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cabb1fca942bab6603cda5cd201d608634e4e7b602ee09cf60cf9da1cf8f687",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-03-06T23:44:26Z",
    "title_canon_sha256": "3fd968ad64f4c932d53d766ce445c192507823a852dc38e3319cf5402d0fa2c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.02827",
    "kind": "arxiv",
    "version": 1
  }
}