Pith Number

pith:2QWUNIAI

pith:2017:2QWUNIAINP6JGDE5JGZWSS5A2Y

not attested not anchored not stored refs pending

Evolution of Semilocal String Networks: II. Velocity estimators

A. Ach\'ucarro, A. Avgoustidis, A. Lopez-Eiguren, C. J. A. P. Martins, J. Urrestilla

arxiv:1704.00991 v2 · 2017-04-04 · hep-ph · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QWUNIAINP6JGDE5JGZWSS5A2Y}

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	2026-05-18T00:38:55.881167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42d46a0086bfc930c9d49b3694ba0d63341974ec301ecbb04afc926ea415fd6

Aliases

arxiv: 1704.00991 · arxiv_version: 1704.00991v2 · doi: 10.48550/arxiv.1704.00991 · pith_short_12: 2QWUNIAINP6J · pith_short_16: 2QWUNIAINP6JGDE5 · pith_short_8: 2QWUNIAI

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/2QWUNIAINP6JGDE5JGZWSS5A2Y \
  | 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: d42d46a0086bfc930c9d49b3694ba0d63341974ec301ecbb04afc926ea415fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530232df5b70005ba54487dcdf12b093e6c85399797798dd2c6b3b646cbcdaaa",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-04-04T12:55:36Z",
    "title_canon_sha256": "fd85fb8cf5bb5d10504f54821d609e005657942f416bc14456e6a295fc285fc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00991",
    "kind": "arxiv",
    "version": 2
  }
}