Pith Number

pith:US77HFZF

pith:2011:US77HFZFGNO7VOKVAF2XLPUA2B

not attested not anchored not stored refs pending

Integral field spectroscopy in the near infrared of NGC 3125-A and SBS 0335-052

G. Cresci, L. Vanzi, M. Sauvage, R. Thompson

arxiv:1108.5377 v1 · 2011-08-26 · 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{US77HFZFGNO7VOKVAF2XLPUA2B}

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	2026-05-18T02:00:45.752552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4bff39725335dfab955017575be80d07ac275d33ad0ac8d335ac42dcf93bbc3

Aliases

arxiv: 1108.5377 · arxiv_version: 1108.5377v1 · doi: 10.48550/arxiv.1108.5377 · pith_short_12: US77HFZFGNO7 · pith_short_16: US77HFZFGNO7VOKV · pith_short_8: US77HFZF

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/US77HFZFGNO7VOKVAF2XLPUA2B \
  | 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: a4bff39725335dfab955017575be80d07ac275d33ad0ac8d335ac42dcf93bbc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50347517375525a2dd8bcc203b65f3fa68195397b45e9319a8c970d3396ac29e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-26T19:25:38Z",
    "title_canon_sha256": "a88dd7c4b66055e2f38f057261e68eb06cc1d4077ee69b2ed2a849382ae9363e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5377",
    "kind": "arxiv",
    "version": 1
  }
}