Pith Number

pith:EML2RMPN

pith:2016:EML2RMPN4OCIQRFPJF5OQVPUKW

not attested not anchored not stored refs pending

Exploring the Thermal State of the Low-Density Intergalactic Medium at z=3 with an Ultra-High Signal-to-Noise QSO Spectrum

A. Rorai, E. Pomante, E. Tescari, F. Calura, G. Cupani, G. D. Becker, J. S. Bolton, M. G. Haehnelt, M. Viel, P. Barai, R. F. Carswell, S. Cristiani, T.-S.Kim, V. D'Odorico

arxiv:1611.03805 v1 · 2016-11-11 · 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{EML2RMPN4OCIQRFPJF5OQVPUKW}

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	2026-05-18T00:52:13.960193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2317a8b1ede3848844af497ae855f455bf9f583fa1e3bbdb0c73728de384ee7f

Aliases

arxiv: 1611.03805 · arxiv_version: 1611.03805v1 · doi: 10.48550/arxiv.1611.03805 · pith_short_12: EML2RMPN4OCI · pith_short_16: EML2RMPN4OCIQRFP · pith_short_8: EML2RMPN

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/EML2RMPN4OCIQRFPJF5OQVPUKW \
  | 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: 2317a8b1ede3848844af497ae855f455bf9f583fa1e3bbdb0c73728de384ee7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bdfcea52fe5128b09213f71f6c92dc41cdc3bf6cf32e864d8a06c8fde220a71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-11-11T18:32:23Z",
    "title_canon_sha256": "78cf0f0a68b15929bbef38dc8fd0d0e82237694cf8de43e9485ef6f0850a2de2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03805",
    "kind": "arxiv",
    "version": 1
  }
}