Pith Number

pith:ROPE7Y2W

pith:2024:ROPE7Y2WUJ3HMWMQXXASVPZYPS

not attested not anchored not stored refs pending

Foreground Dust Properties towards the Cluster NGC 7380

Biman J. Medhi, Jeewan C. Pandey, Neelam Panwar, Sadhana Singh, Shashikiran Ganesh, Thiem Hoang, Vishal Joshi

arxiv:2403.20043 v1 · 2024-03-29 · astro-ph.GA · 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{ROPE7Y2WUJ3HMWMQXXASVPZYPS}

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	2026-07-05T08:02:12.535257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b9e4fe356a276765990bdc12abf387ca9f605ed51b919184830e66857c1ec48

Aliases

arxiv: 2403.20043 · arxiv_version: 2403.20043v1 · doi: 10.48550/arxiv.2403.20043 · pith_short_12: ROPE7Y2WUJ3H · pith_short_16: ROPE7Y2WUJ3HMWMQ · pith_short_8: ROPE7Y2W

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/ROPE7Y2WUJ3HMWMQXXASVPZYPS \
  | 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: 8b9e4fe356a276765990bdc12abf387ca9f605ed51b919184830e66857c1ec48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3c03e6a82c17d07b77f834d246d88b4ad9a5930a4948beec225c67d8c23b27",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-29T08:29:11Z",
    "title_canon_sha256": "3c872ba2a090ae2949ce5fbb09135b338440806b12dd33774707f2219dbbbda1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.20043",
    "kind": "arxiv",
    "version": 1
  }
}