Pith Number

pith:T7YPU44U

pith:2017:T7YPU44U3COHTMUX6RTNZOEBPL

not attested not anchored not stored refs pending

Reliable uncertainties in indirect measurements

Marek W. Gutowski

arxiv:1708.01452 v1 · 2017-08-04 · 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{T7YPU44U3COHTMUX6RTNZOEBPL}

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	2026-05-18T00:38:37.325397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff0fa7394d89c79b297f466dcb8817ac87525a7d48e41f8b5362e392418791f

Aliases

arxiv: 1708.01452 · arxiv_version: 1708.01452v1 · doi: 10.48550/arxiv.1708.01452 · pith_short_12: T7YPU44U3COH · pith_short_16: T7YPU44U3COHTMUX · pith_short_8: T7YPU44U

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/T7YPU44U3COHTMUX6RTNZOEBPL \
  | 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: 9ff0fa7394d89c79b297f466dcb8817ac87525a7d48e41f8b5362e392418791f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5169fb80d1723a232cf9f6a3b7948589a976605e9de0d982c59f259734d592b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2017-08-04T11:17:00Z",
    "title_canon_sha256": "9cf6e663435df9146ed1d8de07241d905bad33e80c963e13652b9e496bfbcbea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01452",
    "kind": "arxiv",
    "version": 1
  }
}