Pith Number

pith:DWPXRVQE

pith:2017:DWPXRVQENWQSMY3SZHTEIYE5FU

not attested not anchored not stored refs pending

Physical properties of the very young PN Hen3-1357 (Stingray Nebula) based on multiwavelength observations

(2) Indian Institute of Astrophysics, (3) NAOJ/Subaru Telescope, (4) Leibniz-Institut f\"ur Astrophysik Potsdam (AIP)), A. Tajitsu (3), Masaaki Otsuka (1), M. Parthasarathy (2), S. Hubrig (4) ((1) Academia Sinica IAA

arxiv:1703.01862 v1 · 2017-03-06 · astro-ph.SR · 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{DWPXRVQENWQSMY3SZHTEIYE5FU}

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	2026-05-18T00:47:00.932199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d9f78d6046da1266372c9e644609d2d2d547378a69396f46d0859f29e53872b

Aliases

arxiv: 1703.01862 · arxiv_version: 1703.01862v1 · doi: 10.48550/arxiv.1703.01862 · pith_short_12: DWPXRVQENWQS · pith_short_16: DWPXRVQENWQSMY3S · pith_short_8: DWPXRVQE

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/DWPXRVQENWQSMY3SZHTEIYE5FU \
  | 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: 1d9f78d6046da1266372c9e644609d2d2d547378a69396f46d0859f29e53872b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8748aba8949e683fd3ab96354c1e5fd6dc74c168ab909e2e5b0919bd58313a87",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-06T13:27:05Z",
    "title_canon_sha256": "0d08ac65241fbba5c1cd65368300e51b04724f29b3ec774672f7ad5e13258ea1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01862",
    "kind": "arxiv",
    "version": 1
  }
}