Pith Number

pith:JCLW7P6H

pith:2010:JCLW7P6HLHB4XHIYTP3F3D3WNO

not attested not anchored not stored refs pending

Observing with HST below 1150{\AA}: Extending the Cosmic Origins Spectrograph Coverage to 900{\AA}

Derck Massa, Jason McPhate, Kevin France, St\'ephane B\'eland, Stephan McCandliss, Steven V. Penton, Steve Osterman

arxiv:1012.5811 v1 · 2010-12-28 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCLW7P6HLHB4XHIYTP3F3D3WNO}

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	2026-05-18T04:32:21.436799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48976fbfc759c3cb9d189bf65d8f766bacd6b59fe42419f5ff8eddd16e34a0d0

Aliases

arxiv: 1012.5811 · arxiv_version: 1012.5811v1 · doi: 10.48550/arxiv.1012.5811 · pith_short_12: JCLW7P6HLHB4 · pith_short_16: JCLW7P6HLHB4XHIY · pith_short_8: JCLW7P6H

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/JCLW7P6HLHB4XHIYTP3F3D3WNO \
  | 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: 48976fbfc759c3cb9d189bf65d8f766bacd6b59fe42419f5ff8eddd16e34a0d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "649003672523b9c11cdd15b5d31fb126d29ab8768cb569e9718185e8e8c186c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-12-28T18:16:02Z",
    "title_canon_sha256": "f09353688cf40654f672be9c6bb15f3bc08c489169b3204b4789de0d814d1291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.5811",
    "kind": "arxiv",
    "version": 1
  }
}