Pith Number

pith:2XISWYTS

pith:2015:2XISWYTSZS35Y3MJSPIZ7VYIH5

not attested not anchored not stored refs pending

Far Ultraviolet Spectroscopy of Old Novae I. V603 Aquila

Alexandra Bisol, Edward M. Sion, Patrick Godon

arxiv:1506.01588 v1 · 2015-06-04 · 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{2XISWYTSZS35Y3MJSPIZ7VYIH5}

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	2026-05-18T01:36:53.062788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5d12b6272ccb7dc6d8993d19fd7083f5d657323e5a391dbd3ba9cd0c3bf6385

Aliases

arxiv: 1506.01588 · arxiv_version: 1506.01588v1 · doi: 10.48550/arxiv.1506.01588 · pith_short_12: 2XISWYTSZS35 · pith_short_16: 2XISWYTSZS35Y3MJ · pith_short_8: 2XISWYTS

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/2XISWYTSZS35Y3MJSPIZ7VYIH5 \
  | 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: d5d12b6272ccb7dc6d8993d19fd7083f5d657323e5a391dbd3ba9cd0c3bf6385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa42a95a871c5b9a866fa316570d9e47867025d657946dfb894834a91e6bea63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-04T13:38:34Z",
    "title_canon_sha256": "bc5bd3a99b38f1f50c23e3d50fb5cb37ac3a9dda402664e9fb2a085076b691a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01588",
    "kind": "arxiv",
    "version": 1
  }
}