Pith Number

pith:GCAK362P

pith:2018:GCAK362PLUGWEGLCEEKLJQYHKA

not attested not anchored not stored refs pending

Spectroscopy of V341 Arae: A Nearby Nova-like Variable inside a Bow-Shock Nebula

2), (2) Space Telescope Science Institute, (3) South African Astronomical Observatory), Brent Miszalski (3) ((1) Penn State Univ., Howard E. Bond (1

arxiv:1805.11682 v1 · 2018-05-29 · 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{GCAK362PLUGWEGLCEEKLJQYHKA}

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	2026-05-18T00:09:58.902591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3080adfb4f5d0d6219622114b4c30750075a1ade136f32a25d0f01871f65dab4

Aliases

arxiv: 1805.11682 · arxiv_version: 1805.11682v1 · doi: 10.48550/arxiv.1805.11682 · pith_short_12: GCAK362PLUGW · pith_short_16: GCAK362PLUGWEGLC · pith_short_8: GCAK362P

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/GCAK362PLUGWEGLCEEKLJQYHKA \
  | 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: 3080adfb4f5d0d6219622114b4c30750075a1ade136f32a25d0f01871f65dab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b21557f044c04c3716d9ff29db2baf989dde4144b78607d7f8495532c58df1e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-29T19:47:12Z",
    "title_canon_sha256": "4f691eb594b2f367f783c9cc688130b4fbda1936da020e8dc522107ac4e9141a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11682",
    "kind": "arxiv",
    "version": 1
  }
}