Pith Number

pith:PODZ6GTW

pith:2015:PODZ6GTWCRBJWX2LTAQGBZY5WB

not attested not anchored not stored refs pending

Investigating the origin and spectroscopic variability of the near-infrared HI lines in the Herbig star VV Ser

Alessio Caratti o Garatti, Alexander Kreplin, Gerd Weigelt, Larisa V. Tambovtseva, Rebeca Garc\'ia L\'opez, Ryuichi Kurosawa, Thomas P. Ray, Vladimir P. Grinin

arxiv:1511.03181 v1 · 2015-11-10 · 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{PODZ6GTWCRBJWX2LTAQGBZY5WB}

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	2026-05-18T01:23:54.388662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b879f1a7614429b5f4b982060e71db04a379319b1fc4699003c1010c34d462f

Aliases

arxiv: 1511.03181 · arxiv_version: 1511.03181v1 · doi: 10.48550/arxiv.1511.03181 · pith_short_12: PODZ6GTWCRBJ · pith_short_16: PODZ6GTWCRBJWX2L · pith_short_8: PODZ6GTW

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/PODZ6GTWCRBJWX2LTAQGBZY5WB \
  | 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: 7b879f1a7614429b5f4b982060e71db04a379319b1fc4699003c1010c34d462f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ff72be99ada8a88c93906f6e2163a8a68f3a92fe1467198396df074e967e436",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-10T17:00:09Z",
    "title_canon_sha256": "0277ea8f4e265f615ecfe2f224d4989ad23e554ef62a0006879d4931ba01743b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03181",
    "kind": "arxiv",
    "version": 1
  }
}