Pith Number

pith:2U7W7DNV

pith:2014:2U7W7DNVKPQIAAAVHKMH6ZZL3N

not attested not anchored not stored refs pending

Discovery of true, likely and possible symbiotic stars in the dwarf spheroidal NGC 205

Denise R. Gon\c{c}alves, Ignacio G. de la Rosa, Laura Magrini, Stavros Akras

arxiv:1411.5266 v1 · 2014-11-19 · 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{2U7W7DNVKPQIAAAVHKMH6ZZL3N}

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	2026-05-18T01:41:29.097775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d53f6f8db553e08000153a987f672bdb49e4e10f2e7cfcd6704e75b5bdd2d745

Aliases

arxiv: 1411.5266 · arxiv_version: 1411.5266v1 · doi: 10.48550/arxiv.1411.5266 · pith_short_12: 2U7W7DNVKPQI · pith_short_16: 2U7W7DNVKPQIAAAV · pith_short_8: 2U7W7DNV

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/2U7W7DNVKPQIAAAVHKMH6ZZL3N \
  | 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: d53f6f8db553e08000153a987f672bdb49e4e10f2e7cfcd6704e75b5bdd2d745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "667c88928b43a453901d0f8cde521b705321a6314f245775727eee5ece28b6c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-19T15:54:57Z",
    "title_canon_sha256": "c15f7537f969c6cc31a0a6a4812e7fba56b187fcfebe3735bef9f6ac8bca8102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5266",
    "kind": "arxiv",
    "version": 1
  }
}