Pith Number

pith:GS2DW5WB

pith:2015:GS2DW5WBMGX5Z2L4QKMNBDO6X3

not attested not anchored not stored refs pending

Data Reduction of Multi-wavelength Observations

A. Melis, A. Poddighe, A. Possenti, A. P. Pellizzoni, A. Trois, D. Perrodin, E. Egron, G. Piano, M.Bachetti, M. N. Iacolina, M. Pilia, R. Concu

arxiv:1512.01361 v1 · 2015-12-04 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GS2DW5WBMGX5Z2L4QKMNBDO6X3}

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	2026-05-18T01:25:17.164864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34b43b76c161afdce97c8298d08ddebee2a401a882f5557873422081a1ca9fed

Aliases

arxiv: 1512.01361 · arxiv_version: 1512.01361v1 · doi: 10.48550/arxiv.1512.01361 · pith_short_12: GS2DW5WBMGX5 · pith_short_16: GS2DW5WBMGX5Z2L4 · pith_short_8: GS2DW5WB

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/GS2DW5WBMGX5Z2L4QKMNBDO6X3 \
  | 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: 34b43b76c161afdce97c8298d08ddebee2a401a882f5557873422081a1ca9fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce7d491e618b1a33ef44e6ba4f8794b19b7a43eb97d331659b4846b39dbe94ce",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-12-04T10:25:00Z",
    "title_canon_sha256": "c73eb4b47cd5cbc05b099a314ca6d84c3645e422f6a6b50415a2564f240da011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01361",
    "kind": "arxiv",
    "version": 1
  }
}