Pith Number

pith:WOSRTB2L

pith:2018:WOSRTB2LSS3EYZ5CTKPM3BLC6M

not attested not anchored not stored refs pending

Mapping the core of the Tarantula Nebula with VLT-MUSE: I. Spectral and nebular content around R136

(2) University of Sheffield, (3) UK Astronomy Technology Centre, (4) Dublin Institute for Advanced Studies, (5) Grantecan, (6) Armagh Observatory, (7) European Southern Observatory), C. J. Evans (3), F. Selman (7) ((1) University of Michigan, J. Mackey (4), J. Melnick (7), J. S. Vink (6), N. Castro (1), N. Castro-Rodriguez (5), P. A. Crowther (2), Planetarium

arxiv:1802.01597 v1 · 2018-02-05 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WOSRTB2LSS3EYZ5CTKPM3BLC6M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:11:38.474854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3a519874b94b64c67a29a9ecd8562f339d72ed2cebbbf43c6542f5dd79c894d

Aliases

arxiv: 1802.01597 · arxiv_version: 1802.01597v1 · doi: 10.48550/arxiv.1802.01597 · pith_short_12: WOSRTB2LSS3E · pith_short_16: WOSRTB2LSS3EYZ5C · pith_short_8: WOSRTB2L

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/WOSRTB2LSS3EYZ5CTKPM3BLC6M \
  | 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: b3a519874b94b64c67a29a9ecd8562f339d72ed2cebbbf43c6542f5dd79c894d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9ec49935fd675882650bfa9e52c7ec987b5c422b74e586eb6adb48ae9251ab5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-05T19:00:24Z",
    "title_canon_sha256": "7f8242bb17d4818d2d1d88f3445b9a1d0b298ab8a7e40dc7038048d49534b85d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01597",
    "kind": "arxiv",
    "version": 1
  }
}