Pith Number

pith:7TQUEUUU

pith:2014:7TQUEUUUJWIC7CCEPA7IM2O34Y

not attested not anchored not stored refs pending

Photometry of Delta Scorpii from 1996 to 2013 using SOHO LASCO C3 coronograph

Costantino Sigismondi, Federico Maria Vincentelli, Francesco Scardino, Graziano Ucci, Vanessa Zema

arxiv:1410.8492 v1 · 2014-10-30 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TQUEUUUJWIC7CCEPA7IM2O34Y}

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	2026-05-18T02:38:59.812172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fce14252944d902f8844783e8669dbe6002abd6665ee211d0613b293bf5f73b4

Aliases

arxiv: 1410.8492 · arxiv_version: 1410.8492v1 · doi: 10.48550/arxiv.1410.8492 · pith_short_12: 7TQUEUUUJWIC · pith_short_16: 7TQUEUUUJWIC7CCE · pith_short_8: 7TQUEUUU

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/7TQUEUUUJWIC7CCEPA7IM2O34Y \
  | 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: fce14252944d902f8844783e8669dbe6002abd6665ee211d0613b293bf5f73b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dff73f3bbba63c5ff7a7eaf6be2097696554bd5c473b4bcca5420758d6eb3fe5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-30T18:54:54Z",
    "title_canon_sha256": "e6624b5073f1fb3a30846eacf387622922908e478971b8a4962c0472a11e0d8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.8492",
    "kind": "arxiv",
    "version": 1
  }
}