Pith Number

pith:JG7L3CTB

pith:2021:JG7L3CTBA6DWSNMJRH55UGRPSR

not attested not anchored not stored refs pending

METIS: The Mid-infrared ELT Imager and Spectrograph

Adrian Glauser, Alistair Glasse, Ant\'onio Amorim, Bernhard Brandl, Eric Pantin, Felix Bettonvil, Hans Van Winckel, Lucas Labadie, Manuel G\"udel, Markus Feldt, Michael Meyer, Olivier Absil, Paul Ho, Roy van Boekel, Sascha Quanz, the METIS Consortium

arxiv:2103.11208 v1 · 2021-03-20 · 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{JG7L3CTBA6DWSNMJRH55UGRPSR}

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	2026-07-05T02:24:57.839812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49bebd8a61078769358989fbda1a2f944681c8a9130027c49c84d7db3bfe7083

Aliases

arxiv: 2103.11208 · arxiv_version: 2103.11208v1 · doi: 10.48550/arxiv.2103.11208 · pith_short_12: JG7L3CTBA6DW · pith_short_16: JG7L3CTBA6DWSNMJ · pith_short_8: JG7L3CTB

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/JG7L3CTBA6DWSNMJRH55UGRPSR \
  | 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: 49bebd8a61078769358989fbda1a2f944681c8a9130027c49c84d7db3bfe7083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52d103c0c45095e5389a387cc1c3ba057edbb96f4e34f4215fcc2804c6cf5de9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-03-20T16:48:28Z",
    "title_canon_sha256": "48276c5d3726338f98c59e915607def5b08a67a4b1c06d19f95da52a55afd57c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11208",
    "kind": "arxiv",
    "version": 1
  }
}