Pith Number

pith:WVVRMYI5

pith:2011:WVVRMYI55BDNTGCLEZTNBNVTHA

not attested not anchored not stored refs pending

GS100-02-41: a new large HI shell in the outer part of the Galaxy

E. M. Arnal, J. C. Testori, L. A. Suad, S. Cichowolski

arxiv:1112.0516 v1 · 2011-12-02 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVVRMYI55BDNTGCLEZTNBNVTHA}

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	2026-05-18T01:59:17.818632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56b16611de846d9984b2666d0b6b3381d63fb037dde6e3be4031c2cb4098a59

Aliases

arxiv: 1112.0516 · arxiv_version: 1112.0516v1 · doi: 10.48550/arxiv.1112.0516 · pith_short_12: WVVRMYI55BDN · pith_short_16: WVVRMYI55BDNTGCL · pith_short_8: WVVRMYI5

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/WVVRMYI55BDNTGCLEZTNBNVTHA \
  | 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: b56b16611de846d9984b2666d0b6b3381d63fb037dde6e3be4031c2cb4098a59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47e34ffa730ce9ea91599209fa668050a1e52ca5c6e0b29455de99c9cdb5c3a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-12-02T17:30:25Z",
    "title_canon_sha256": "b9c32bc3260ba8c16b4498d528761f90afdf1eb69dfcf075e1130fb2a54f373a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0516",
    "kind": "arxiv",
    "version": 1
  }
}