Pith Number

pith:DD5MU6HY

pith:2013:DD5MU6HYWCTYG6HB2ZE6KHCJQH

not attested not anchored not stored refs pending

Comparison and Analysis of Twist Pitch Length Test Methods for ITER Nb3Sn and NbTi Strands

Bo Liu, Chao Chen, Fang Liu, Feng Long, Huajun Liu, Yu Wu

arxiv:1305.1688 v1 · 2013-05-08 · physics.acc-ph · cond-mat.supr-con · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD5MU6HYWCTYG6HB2ZE6KHCJQH}

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	2026-05-18T03:26:11.556392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18faca78f8b0a78378e1d649e51c4981d26b5bd00f30e68ccb9bafc9eb4b2d61

Aliases

arxiv: 1305.1688 · arxiv_version: 1305.1688v1 · doi: 10.48550/arxiv.1305.1688 · pith_short_12: DD5MU6HYWCTY · pith_short_16: DD5MU6HYWCTYG6HB · pith_short_8: DD5MU6HY

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/DD5MU6HYWCTYG6HB2ZE6KHCJQH \
  | 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: 18faca78f8b0a78378e1d649e51c4981d26b5bd00f30e68ccb9bafc9eb4b2d61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd2cc946a8ac0bae76b03e6c3de3eaf960e16d35d8dd7be8e151324a0a72320",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2013-05-08T01:27:30Z",
    "title_canon_sha256": "11c7970fb42a2dc7a7fb74cc7de2c8caf652be01ea53331193ade1d912eadcb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1688",
    "kind": "arxiv",
    "version": 1
  }
}