Pith Number

pith:2VAWW24M

pith:2010:2VAWW24MPBIMFPGNWJF4HVPTQ3

not attested not anchored not stored refs pending

Notices to investigation of symbiotic binaries V. Physical parameters derived from UBV magnitudes

Augustin Skopal, Zuzana Carikova

arxiv:1004.4106 v2 · 2010-04-23 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VAWW24MPBIMFPGNWJF4HVPTQ3}

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	2026-05-18T04:20:13.213654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5416b6b8c7850c2bccdb24bc3d5f386f209992822a8d0dc8def664907acf550

Aliases

arxiv: 1004.4106 · arxiv_version: 1004.4106v2 · doi: 10.48550/arxiv.1004.4106 · pith_short_12: 2VAWW24MPBIM · pith_short_16: 2VAWW24MPBIMFPGN · pith_short_8: 2VAWW24M

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/2VAWW24MPBIMFPGNWJF4HVPTQ3 \
  | 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: d5416b6b8c7850c2bccdb24bc3d5f386f209992822a8d0dc8def664907acf550

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4deee3d70df496aec7ec24599f2fa5a40405701a0a4c1ee7cb738622d8da403",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-23T11:54:14Z",
    "title_canon_sha256": "303ff0ea3376bd5fadd3b27ae823679442bed06d542f32ae0f4ded6843bcc51c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4106",
    "kind": "arxiv",
    "version": 2
  }
}