Pith Number

pith:GUUXQJJE

pith:2011:GUUXQJJEKY7Q5P4K2T2RUPCPIG

not attested not anchored not stored refs pending

SoLEXS - A low-energy X-ray Spectrometer for Solar Coronal Studies

C. N. Umapathy, K. Sankarasubramanian, Kumar, M. C. Ramadevi, Monoj Bug, P. Sreekumar, S. Seetha

arxiv:1111.5820 v1 · 2011-11-24 · astro-ph.IM · 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{GUUXQJJEKY7Q5P4K2T2RUPCPIG}

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	2026-05-18T04:07:42.245086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625

Aliases

arxiv: 1111.5820 · arxiv_version: 1111.5820v1 · doi: 10.48550/arxiv.1111.5820 · pith_short_12: GUUXQJJEKY7Q · pith_short_16: GUUXQJJEKY7Q5P4K · pith_short_8: GUUXQJJE

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/GUUXQJJEKY7Q5P4K2T2RUPCPIG \
  | 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: 3529782524563f0ebf8ad4f51a3c4f41ab254e6fe4ccb94808fb6a1714976625

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f203b119e22a231e830d538cb1725c76d16d5dee8eb9b25e747ff81fffcc41",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-24T17:29:14Z",
    "title_canon_sha256": "ff53560e882dc715e9ddba77f50bbe8484e91e3bb1e9d607866e7dd92279214d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5820",
    "kind": "arxiv",
    "version": 1
  }
}