Pith Number

pith:IGJ6ROUG

pith:2010:IGJ6ROUGIG45HCCWZOMRWRXIWO

not attested not anchored not stored refs pending

On the origin of the red excess in very young super star clusters: the case of SBS 0335-052E

Angela Adamo, Erik Zackrisson, Goeran Ostlin, Matthew Hayes

arxiv:1010.3703 v1 · 2010-10-18 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGJ6ROUGIG45HCCWZOMRWRXIWO}

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	2026-05-18T02:05:01.599975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4193e8ba8641b9d38856cb991b46e8b3b60036d5fbd20dba3bf35f5755891c69

Aliases

arxiv: 1010.3703 · arxiv_version: 1010.3703v1 · doi: 10.48550/arxiv.1010.3703 · pith_short_12: IGJ6ROUGIG45 · pith_short_16: IGJ6ROUGIG45HCCW · pith_short_8: IGJ6ROUG

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/IGJ6ROUGIG45HCCWZOMRWRXIWO \
  | 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: 4193e8ba8641b9d38856cb991b46e8b3b60036d5fbd20dba3bf35f5755891c69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8380e0d002658b27b2d292187894dea6cdd8636f6373535876a99cc33175a401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-18T20:00:06Z",
    "title_canon_sha256": "66be817e14e39af74dcef650238b1fb3c128918e26e66e3be1c736290e7fd2eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3703",
    "kind": "arxiv",
    "version": 1
  }
}